Q: What is the sum of all factors of the number 20,745,640 excluding 20,745,640?
A: 26,109,440
The factors of the number 20,745,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 1657, 2504, 3130, 3314, 6260, 6628, 8285, 12520, 13256, 16570, 33140, 66280, 518641, 1037282, 2074564, 2593205, 4149128, 5186410, 10372820, 20745640.
If you add them up, you will get the total of 20,745,666. Now subtract 20,745,640 to get 26,109,440