20100537652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 40298227200

約数和(自身を除く): 20197689548

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 239, 377, 478, 559, 754, 956, 1118, 1247, 1297, 1508, 2236, 2494, 2594, 3107, 4988, 5188, 6214, 6931, 10277, 12428, 13862, 16211, 16861, 20554, 27724, 32422, 33722, 37613, 41108, 55771, 64844, 67444, 75226, 90103, 111542, 133601, 150452, 180206, 223084, 267202, 298033, 309983, 360412, 488969, 534404, 596066, 619966, 725023, 977938, 1192132, 1239932, 1450046, 1617359, 1955876, 2900092, 3234718, 3874429, 4029779, 6469436, 7748858, 8059558, 8989507, 13329269, 15497716, 16119116, 17979014, 21025667, 26658538, 35958028, 42051334, 53317076, 84102668, 116863591, 173280497, 233727182, 346560994, 386548801, 467454364, 693121988, 773097602, 1546195204, 5025134413, 10050268826, 20100537652]

約数ペア:

[(1, 20100537652), (2, 10050268826), (4, 5025134413), (13, 1546195204), (26, 773097602), (29, 693121988), (43, 467454364), (52, 386548801), (58, 346560994), (86, 233727182), (116, 173280497), (172, 116863591), (239, 84102668), (377, 53317076), (478, 42051334), (559, 35958028), (754, 26658538), (956, 21025667), (1118, 17979014), (1247, 16119116), (1297, 15497716), (1508, 13329269), (2236, 8989507), (2494, 8059558), (2594, 7748858), (3107, 6469436), (4988, 4029779), (5188, 3874429), (6214, 3234718), (6931, 2900092), (10277, 1955876), (12428, 1617359), (13862, 1450046), (16211, 1239932), (16861, 1192132), (20554, 977938), (27724, 725023), (32422, 619966), (33722, 596066), (37613, 534404), (41108, 488969), (55771, 360412), (64844, 309983), (67444, 298033), (75226, 267202), (90103, 223084), (111542, 180206), (133601, 150452)]