The factors of the number 20,882,120 are: 1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 107, 119, 136, 140, 164, 170, 205, 214, 238, 280, 287, 328, 340, 410, 428, 476, 535, 574, 595, 680, 697, 749, 820, 856, 952, 1070, 1148, 1190, 1394, 1435, 1498, 1640, 1819, 2140, 2296, 2380, 2788, 2870, 2996, 3485, 3638, 3745, 4280, 4387, 4760, 4879, 5576, 5740, 5992, 6970, 7276, 7490, 8774, 9095, 9758, 11480, 12733, 13940, 14552, 14980, 17548, 18190, 19516, 21935, 24395, 25466, 27880, 29960, 30709, 35096, 36380, 39032, 43870, 48790, 50932, 61418, 63665, 72760, 74579, 87740, 97580, 101864, 122836, 127330, 149158, 153545, 175480, 195160, 245672, 254660, 298316, 307090, 372895, 509320, 522053, 596632, 614180, 745790, 1044106, 1228360, 1491580, 2088212, 2610265, 2983160, 4176424, 5220530, 10441060, 20882120.
If you add them up, you will get the total of 58,786,560.