Q: What is the sum of all factors of the number 20,808,840 excluding 20,808,840?
A: 46,424,760
The factors of the number 20,808,840 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 13339, 26678, 40017, 53356, 66695, 80034, 106712, 133390, 160068, 173407, 200085, 266780, 320136, 346814, 400170, 520221, 533560, 693628, 800340, 867035, 1040442, 1387256, 1600680, 1734070, 2080884, 2601105, 3468140, 4161768, 5202210, 6936280, 10404420, 20808840.
If you add them up, you will get the total of 20,808,886. Now subtract 20,808,840 to get 46,424,760