Q: What is the sum of all factors of the number 10,020 excluding 10,020?
A: 18,204
The factors of the number 10,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020.
If you add them up, you will get the total of 10,038. Now subtract 10,020 to get 18,204