20177765595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1373

約数の個数: 96

約数和(自身を含む): 38128394304

約数和(自身を除く): 17950628709

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 281, 393, 585, 655, 843, 937, 1179, 1405, 1703, 1965, 2529, 2811, 3653, 4215, 4685, 5109, 5895, 8433, 8515, 10959, 12181, 12645, 14055, 15327, 18265, 25545, 32877, 36543, 36811, 42165, 54795, 60905, 76635, 109629, 110433, 122747, 164385, 182715, 184055, 263297, 331299, 368241, 478543, 548145, 552165, 613735, 789891, 1104723, 1316485, 1435629, 1595711, 1656495, 1841205, 2369673, 2392715, 3422861, 3949455, 4306887, 4787133, 5523615, 7178145, 7978555, 10268583, 11848365, 14361399, 17114305, 21534435, 23935665, 30805749, 34491907, 51342915, 71806995, 103475721, 154028745, 172459535, 310427163, 448394791, 517378605, 1345184373, 1552135815, 2241973955, 4035553119, 6725921865, 20177765595]

約数ペア:

[(1, 20177765595), (3, 6725921865), (5, 4035553119), (9, 2241973955), (13, 1552135815), (15, 1345184373), (39, 517378605), (45, 448394791), (65, 310427163), (117, 172459535), (131, 154028745), (195, 103475721), (281, 71806995), (393, 51342915), (585, 34491907), (655, 30805749), (843, 23935665), (937, 21534435), (1179, 17114305), (1405, 14361399), (1703, 11848365), (1965, 10268583), (2529, 7978555), (2811, 7178145), (3653, 5523615), (4215, 4787133), (4685, 4306887), (5109, 3949455), (5895, 3422861), (8433, 2392715), (8515, 2369673), (10959, 1841205), (12181, 1656495), (12645, 1595711), (14055, 1435629), (15327, 1316485), (18265, 1104723), (25545, 789891), (32877, 613735), (36543, 552165), (36811, 548145), (42165, 478543), (54795, 368241), (60905, 331299), (76635, 263297), (109629, 184055), (110433, 182715), (122747, 164385)]