Q: What is the sum of all factors of the number 20,627,145 excluding 20,627,145?

A: 23,956,407

Why is 23,956,407 the sum of all factors of 20,627,145, excluding 20,627,145?

The factors of the number 20,627,145 are: 1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 5953, 17859, 29765, 41671, 53577, 65483, 89295, 125013, 196449, 208355, 267885, 327415, 375039, 458381, 589347, 625065, 982245, 1375143, 1875195, 2291905, 2946735, 4125429, 6875715, 20627145.

If you add them up, you will get the total of 20,627,168. Now subtract 20,627,145 to get 23,956,407