Q: What is the sum of all factors of the number 21,234,420 excluding 21,234,420?
A: 44,829,900
The factors of the number 21,234,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 39323, 78646, 117969, 157292, 196615, 235938, 353907, 393230, 471876, 589845, 707814, 786460, 1061721, 1179690, 1415628, 1769535, 2123442, 2359380, 3539070, 4246884, 5308605, 7078140, 10617210, 21234420.
If you add them up, you will get the total of 21,234,464. Now subtract 21,234,420 to get 44,829,900