Answer:
factors are 2 and 5.
Step-by-step explanation:
Factors are numbers which you can multiply together to get another number. For Example : The numbers 2 and 3 are factors of 6 because 2 x 3 = 6. A number can have many factors! Example : 2 and 4 are factors of 8, because 4 x 2 = 8. Also 1 and 8 can also be factors of 8, because 1 x 8 = 8.
on prime factorization, we get the factors of 20 as,
2 x 2 x 5 = 20.
Essentially, to factor a negative number, find all of its positive factors, then duplicate them and write a negative sign in front of the duplicates. For instance, the positive factors of −3 are 1 and 3.
-2 x 2 x 5 = -20
2 x 2 x -5 = -20
