Q: What is the sum of all factors of the number 201,100,220 excluding 201,100,220?
A: 221,210,284
The factors of the number 201,100,220 are: 1, 2, 4, 5, 10, 20, 10055011, 20110022, 40220044, 50275055, 100550110, 201100220.
If you add them up, you will get the total of 201,100,441. Now subtract 201,100,220 to get 221,210,284