Q: What is the sum of all factors of the number 20,043,890 excluding 20,043,890?
A: 16,095,718
The factors of the number 20,043,890 are: 1, 2, 5, 10, 773, 1546, 2593, 3865, 5186, 7730, 12965, 25930, 2004389, 4008778, 10021945, 20043890.
If you add them up, you will get the total of 20,043,906. Now subtract 20,043,890 to get 16,095,718