Q: What is the sum of all factors of the number 20,505,077 excluding 20,505,077?
A: 1,206,199
The factors of the number 20,505,077 are: 1, 17, 1206181, 20505077.
If you add them up, you will get the total of 20,505,078. Now subtract 20,505,077 to get 1,206,199