Q: What is the sum of all factors of the number 26,780,020 excluding 26,780,020?
A: 29,458,064
The factors of the number 26,780,020 are: 1, 2, 4, 5, 10, 20, 1339001, 2678002, 5356004, 6695005, 13390010, 26780020.
If you add them up, you will get the total of 26,780,049. Now subtract 26,780,020 to get 29,458,064