Q: What is the sum of all factors of the number 65,020 excluding 65,020?
A: 71,564
The factors of the number 65,020 are: 1, 2, 4, 5, 10, 20, 3251, 6502, 13004, 16255, 32510, 65020.
If you add them up, you will get the total of 65,091. Now subtract 65,020 to get 71,564