Q: What is the sum of all factors of the number 20,125 excluding 20,125?
A: 9,827
The factors of the number 20,125 are: 1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 4025, 20125.
If you add them up, you will get the total of 20,134. Now subtract 20,125 to get 9,827