Q: What is the sum of all factors of the number 20,478,016 excluding 20,478,016?

A: 23,843,968

Why is 23,843,968 the sum of all factors of 20,478,016, excluding 20,478,016?

The factors of the number 20,478,016 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 163, 208, 302, 326, 416, 604, 652, 832, 1208, 1304, 1963, 2119, 2416, 2608, 3926, 4238, 4832, 5216, 7852, 8476, 9664, 10432, 15704, 16952, 24613, 31408, 33904, 49226, 62816, 67808, 98452, 125632, 135616, 196904, 319969, 393808, 639938, 787616, 1279876, 1575232, 2559752, 5119504, 10239008, 20478016.

If you add them up, you will get the total of 20,478,039. Now subtract 20,478,016 to get 23,843,968