Q: What is the sum of all factors of the number 205,620 excluding 205,620?
A: 399,180
The factors of the number 205,620 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 230, 276, 298, 345, 447, 460, 596, 690, 745, 894, 1380, 1490, 1788, 2235, 2980, 3427, 4470, 6854, 8940, 10281, 13708, 17135, 20562, 34270, 41124, 51405, 68540, 102810, 205620.
If you add them up, you will get the total of 206,019. Now subtract 205,620 to get 399,180