Q: What is the sum of all factors of the number 20,125,413 excluding 20,125,413?
A: 16,580,763
The factors of the number 20,125,413 are: 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 257, 339, 693, 771, 791, 1017, 1243, 1799, 2313, 2373, 2827, 3729, 5397, 7119, 8481, 8701, 11187, 16191, 19789, 25443, 26103, 29041, 59367, 78309, 87123, 178101, 203287, 261369, 319451, 609861, 958353, 1829583, 2236157, 2875059, 6708471, 20125413.
If you add them up, you will get the total of 20,125,429. Now subtract 20,125,413 to get 16,580,763