Q: What is the sum of all factors of the number 12,020 excluding 12,020?
A: 13,264
The factors of the number 12,020 are: 1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020.
If you add them up, you will get the total of 12,033. Now subtract 12,020 to get 13,264