Q: What is the sum of all factors of the number 20,613,040 excluding 20,613,040?

A: 34,160,240

Why is 34,160,240 the sum of all factors of 20,613,040, excluding 20,613,040?

The factors of the number 20,613,040 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36809, 73618, 147236, 184045, 257663, 294472, 368090, 515326, 588944, 736180, 1030652, 1288315, 1472360, 2061304, 2576630, 2944720, 4122608, 5153260, 10306520, 20613040.

If you add them up, you will get the total of 20,613,074. Now subtract 20,613,040 to get 34,160,240