The factors of the number 653,176,020 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 59, 60, 70, 84, 86, 105, 118, 129, 140, 172, 177, 210, 215, 236, 258, 295, 301, 354, 413, 420, 430, 516, 590, 602, 613, 645, 708, 826, 860, 885, 903, 1180, 1204, 1226, 1239, 1290, 1505, 1652, 1770, 1806, 1839, 2065, 2452, 2478, 2537, 2580, 3010, 3065, 3540, 3612, 3678, 4130, 4291, 4515, 4956, 5074, 6020, 6130, 6195, 7356, 7611, 8260, 8582, 9030, 9195, 10148, 12260, 12390, 12685, 12873, 15222, 17164, 17759, 18060, 18390, 21455, 24780, 25370, 25746, 26359, 30444, 35518, 36167, 36780, 38055, 42910, 50740, 51492, 52718, 53277, 64365, 71036, 72334, 76110, 79077, 85820, 88795, 105436, 106554, 108501, 128730, 131795, 144668, 152220, 158154, 177590, 180835, 184513, 213108, 217002, 253169, 257460, 263590, 266385, 316308, 355180, 361670, 369026, 395385, 434004, 506338, 527180, 532770, 542505, 553539, 723340, 738052, 759507, 790770, 922565, 1012676, 1065540, 1085010, 1107078, 1265845, 1519014, 1555181, 1581540, 1845130, 2170020, 2214156, 2531690, 2767695, 3038028, 3110362, 3690260, 3797535, 4665543, 5063380, 5535390, 6220724, 7595070, 7775905, 9331086, 10886267, 11070780, 15190140, 15551810, 18662172, 21772534, 23327715, 31103620, 32658801, 43545068, 46655430, 54431335, 65317602, 93310860, 108862670, 130635204, 163294005, 217725340, 326588010, 653176020.
If you add them up, you will get the total of 2,178,570,240.