The factors of the number 10,388,250 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 125, 135, 150, 162, 171, 190, 225, 243, 250, 270, 285, 342, 375, 405, 450, 475, 486, 513, 570, 675, 729, 750, 810, 855, 950, 1026, 1125, 1215, 1350, 1425, 1458, 1539, 1710, 2025, 2187, 2250, 2375, 2430, 2565, 2850, 3078, 3375, 3645, 4050, 4275, 4374, 4617, 4750, 5130, 6075, 6750, 7125, 7290, 7695, 8550, 9234, 10125, 10935, 12150, 12825, 13851, 14250, 15390, 18225, 20250, 21375, 21870, 23085, 25650, 27702, 30375, 36450, 38475, 41553, 42750, 46170, 54675, 60750, 64125, 69255, 76950, 83106, 91125, 109350, 115425, 128250, 138510, 182250, 192375, 207765, 230850, 273375, 346275, 384750, 415530, 546750, 577125, 692550, 1038825, 1154250, 1731375, 2077650, 3462750, 5194125, 10388250.
If you add them up, you will get the total of 10,388,270. Now subtract 10,388,250 to get 20,312,550