20778858744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{83401}}^1$

素因数の和:84900

約数の個数: 64

約数和(自身を含む): 59408912640

約数和(自身を除く): 38630053896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1483, 2966, 4449, 5932, 8898, 10381, 11864, 17796, 20762, 31143, 35592, 41524, 62286, 83048, 83401, 124572, 166802, 249144, 250203, 333604, 500406, 583807, 667208, 1000812, 1167614, 1751421, 2001624, 2335228, 3502842, 4670456, 7005684, 14011368, 123683683, 247367366, 371051049, 494734732, 742102098, 865785781, 989469464, 1484204196, 1731571562, 2597357343, 2968408392, 3463143124, 5194714686, 6926286248, 10389429372, 20778858744]

約数ペア:

[(1, 20778858744), (2, 10389429372), (3, 6926286248), (4, 5194714686), (6, 3463143124), (7, 2968408392), (8, 2597357343), (12, 1731571562), (14, 1484204196), (21, 989469464), (24, 865785781), (28, 742102098), (42, 494734732), (56, 371051049), (84, 247367366), (168, 123683683), (1483, 14011368), (2966, 7005684), (4449, 4670456), (5932, 3502842), (8898, 2335228), (10381, 2001624), (11864, 1751421), (17796, 1167614), (20762, 1000812), (31143, 667208), (35592, 583807), (41524, 500406), (62286, 333604), (83048, 250203), (83401, 249144), (124572, 166802)]