Q: What is the sum of all factors of the number 103,020 excluding 103,020?

A: 205,428

Why is 205,428 the sum of all factors of 103,020, excluding 103,020?

The factors of the number 103,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 101, 102, 170, 202, 204, 255, 303, 340, 404, 505, 510, 606, 1010, 1020, 1212, 1515, 1717, 2020, 3030, 3434, 5151, 6060, 6868, 8585, 10302, 17170, 20604, 25755, 34340, 51510, 103020.

If you add them up, you will get the total of 103,225. Now subtract 103,020 to get 205,428