The factors of the number 20,442,500 are: 1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 37, 50, 52, 65, 68, 74, 85, 100, 125, 130, 148, 170, 185, 221, 250, 260, 325, 340, 370, 425, 442, 481, 500, 625, 629, 650, 740, 850, 884, 925, 962, 1105, 1250, 1258, 1300, 1625, 1700, 1850, 1924, 2125, 2210, 2405, 2500, 2516, 3145, 3250, 3700, 4250, 4420, 4625, 4810, 5525, 6290, 6500, 8125, 8177, 8500, 9250, 9620, 10625, 11050, 12025, 12580, 15725, 16250, 16354, 18500, 21250, 22100, 23125, 24050, 27625, 31450, 32500, 32708, 40885, 42500, 46250, 48100, 55250, 60125, 62900, 78625, 81770, 92500, 110500, 120250, 138125, 157250, 163540, 204425, 240500, 276250, 300625, 314500, 393125, 408850, 552500, 601250, 786250, 817700, 1022125, 1202500, 1572500, 2044250, 4088500, 5110625, 10221250, 20442500.
If you add them up, you will get the total of 20,442,531. Now subtract 20,442,500 to get 31,909,492