20178196116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{27751}}^1$

素因数の和:27909

約数の個数: 96

約数和(自身を含む): 52218163200

約数和(自身を除く): 32039967084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 79, 118, 156, 158, 177, 236, 237, 316, 354, 474, 708, 767, 948, 1027, 1534, 2054, 2301, 3068, 3081, 4108, 4602, 4661, 6162, 9204, 9322, 12324, 13983, 18644, 27751, 27966, 55502, 55932, 60593, 83253, 111004, 121186, 166506, 181779, 242372, 333012, 360763, 363558, 721526, 727116, 1082289, 1443052, 1637309, 2164578, 2192329, 3274618, 4329156, 4384658, 4911927, 6549236, 6576987, 8769316, 9823854, 13153974, 19647708, 21285017, 26307948, 28500277, 42570034, 57000554, 63855051, 85140068, 85500831, 114001108, 127710102, 129347411, 171001662, 255420204, 258694822, 342003324, 388042233, 517389644, 776084466, 1552168932, 1681516343, 3363032686, 5044549029, 6726065372, 10089098058, 20178196116]

約数ペア:

[(1, 20178196116), (2, 10089098058), (3, 6726065372), (4, 5044549029), (6, 3363032686), (12, 1681516343), (13, 1552168932), (26, 776084466), (39, 517389644), (52, 388042233), (59, 342003324), (78, 258694822), (79, 255420204), (118, 171001662), (156, 129347411), (158, 127710102), (177, 114001108), (236, 85500831), (237, 85140068), (316, 63855051), (354, 57000554), (474, 42570034), (708, 28500277), (767, 26307948), (948, 21285017), (1027, 19647708), (1534, 13153974), (2054, 9823854), (2301, 8769316), (3068, 6576987), (3081, 6549236), (4108, 4911927), (4602, 4384658), (4661, 4329156), (6162, 3274618), (9204, 2192329), (9322, 2164578), (12324, 1637309), (13983, 1443052), (18644, 1082289), (27751, 727116), (27966, 721526), (55502, 363558), (55932, 360763), (60593, 333012), (83253, 242372), (111004, 181779), (121186, 166506)]