Q: What is the sum of all factors of the number 12,123,220 excluding 12,123,220?
A: 13,818,164
The factors of the number 12,123,220 are: 1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 11437, 22874, 45748, 57185, 114370, 228740, 606161, 1212322, 2424644, 3030805, 6061610, 12123220.
If you add them up, you will get the total of 12,123,233. Now subtract 12,123,220 to get 13,818,164