Q: What is the sum of all factors of the number 21,330,045 excluding 21,330,045?
A: 20,026,179
The factors of the number 21,330,045 are: 1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1051, 1353, 1845, 2255, 3153, 4059, 5255, 6765, 9459, 11561, 15765, 20295, 34683, 43091, 47295, 57805, 104049, 129273, 173415, 215455, 387819, 474001, 520245, 646365, 1422003, 1939095, 2370005, 4266009, 7110015, 21330045.
If you add them up, you will get the total of 21,330,065. Now subtract 21,330,045 to get 20,026,179