Q: What is the sum of all factors of the number 100,220,307 excluding 100,220,307?

A: 54,612,333

Why is 54,612,333 the sum of all factors of 100,220,307, excluding 100,220,307?

The factors of the number 100,220,307 are: 1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1321, 1331, 2299, 3963, 3993, 6897, 14531, 25099, 25289, 43593, 75297, 75867, 159841, 276089, 479523, 828267, 1758251, 3036979, 5274753, 9110937, 33406769, 100220307.

If you add them up, you will get the total of 100,220,361. Now subtract 100,220,307 to get 54,612,333