The factors of the number 10,204,704 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 127, 144, 162, 186, 216, 248, 254, 279, 288, 324, 372, 381, 432, 496, 508, 558, 648, 744, 762, 837, 864, 992, 1016, 1116, 1143, 1296, 1488, 1524, 1674, 2032, 2232, 2286, 2511, 2592, 2976, 3048, 3348, 3429, 3937, 4064, 4464, 4572, 5022, 6096, 6696, 6858, 7874, 8928, 9144, 10044, 10287, 11811, 12192, 13392, 13716, 15748, 18288, 20088, 20574, 23622, 26784, 27432, 31496, 35433, 36576, 40176, 41148, 47244, 54864, 62992, 70866, 80352, 82296, 94488, 106299, 109728, 125984, 141732, 164592, 188976, 212598, 283464, 318897, 329184, 377952, 425196, 566928, 637794, 850392, 1133856, 1275588, 1700784, 2551176, 3401568, 5102352, 10204704.
If you add them up, you will get the total of 10,204,725. Now subtract 10,204,704 to get 21,019,104