Q: What is the sum of all factors of the number 66,020 including 66,020?
A: 138,684
The factors of the number 66,020 are: 1, 2, 4, 5, 10, 20, 3301, 6602, 13204, 16505, 33010, 66020.
If you add them up, you will get the total of 138,684.