Q: What is the sum of all factors of the number 20,550,123 excluding 20,550,123?
A: 12,000,213
The factors of the number 20,550,123 are: 1, 3, 9, 11, 33, 99, 251, 753, 827, 2259, 2481, 2761, 7443, 8283, 9097, 24849, 27291, 81873, 207577, 622731, 1868193, 2283347, 6850041, 20550123.
If you add them up, you will get the total of 20,550,135. Now subtract 20,550,123 to get 12,000,213