Q: What is the sum of all factors of the number 16,920,423 excluding 16,920,423?
A: 11,698,713
The factors of the number 16,920,423 are: 1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 181, 221, 423, 543, 611, 663, 799, 1629, 1833, 1989, 2353, 2397, 3077, 5499, 7059, 7191, 8507, 9231, 10387, 21177, 25521, 27693, 31161, 40001, 76563, 93483, 110591, 120003, 144619, 331773, 360009, 433857, 995319, 1301571, 1880047, 5640141, 16920423.
If you add them up, you will get the total of 16,920,434. Now subtract 16,920,423 to get 11,698,713