Q: What is the sum of all factors of the number 20,402,420 excluding 20,402,420?
A: 24,050,380
The factors of the number 20,402,420 are: 1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 179, 205, 278, 358, 410, 556, 695, 716, 820, 895, 1390, 1790, 2780, 3580, 5699, 7339, 11398, 14678, 22796, 24881, 28495, 29356, 36695, 49762, 56990, 73390, 99524, 113980, 124405, 146780, 248810, 497620, 1020121, 2040242, 4080484, 5100605, 10201210, 20402420.
If you add them up, you will get the total of 20,402,444. Now subtract 20,402,420 to get 24,050,380