Q: What is the sum of all factors of the number 20,388,520 excluding 20,388,520?
A: 28,499,480
The factors of the number 20,388,520 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 193, 278, 380, 386, 556, 695, 760, 772, 965, 1112, 1390, 1544, 1930, 2641, 2780, 3667, 3860, 5282, 5560, 7334, 7720, 10564, 13205, 14668, 18335, 21128, 26410, 26827, 29336, 36670, 52820, 53654, 73340, 105640, 107308, 134135, 146680, 214616, 268270, 509713, 536540, 1019426, 1073080, 2038852, 2548565, 4077704, 5097130, 10194260, 20388520.
If you add them up, you will get the total of 20,388,548. Now subtract 20,388,520 to get 28,499,480