20101048392

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 52168406400

約数和(自身を除く): 32067358008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 109, 113, 159, 212, 218, 226, 318, 327, 339, 424, 436, 452, 636, 654, 678, 872, 904, 1272, 1283, 1308, 1356, 2566, 2616, 2712, 3849, 5132, 5777, 5989, 7698, 10264, 11554, 11978, 12317, 15396, 17331, 17967, 23108, 23956, 24634, 30792, 34662, 35934, 36951, 46216, 47912, 49268, 67999, 69324, 71868, 73902, 98536, 135998, 138648, 139847, 143736, 144979, 147804, 203997, 271996, 279694, 289958, 295608, 407994, 419541, 434937, 543992, 559388, 579916, 652801, 815988, 839082, 869874, 1118776, 1159832, 1305602, 1631976, 1678164, 1739748, 1958403, 2611204, 3356328, 3479496, 3916806, 5222408, 7411891, 7683887, 7833612, 14823782, 15367774, 15667224, 15802711, 22235673, 23051661, 29647564, 30735548, 31605422, 44471346, 46103322, 47408133, 59295128, 61471096, 63210844, 88942692, 92206644, 94816266, 126421688, 177885384, 184413288, 189632532, 379265064, 837543683, 1675087366, 2512631049, 3350174732, 5025262098, 6700349464, 10050524196, 20101048392]

約数ペア:

[(1, 20101048392), (2, 10050524196), (3, 6700349464), (4, 5025262098), (6, 3350174732), (8, 2512631049), (12, 1675087366), (24, 837543683), (53, 379265064), (106, 189632532), (109, 184413288), (113, 177885384), (159, 126421688), (212, 94816266), (218, 92206644), (226, 88942692), (318, 63210844), (327, 61471096), (339, 59295128), (424, 47408133), (436, 46103322), (452, 44471346), (636, 31605422), (654, 30735548), (678, 29647564), (872, 23051661), (904, 22235673), (1272, 15802711), (1283, 15667224), (1308, 15367774), (1356, 14823782), (2566, 7833612), (2616, 7683887), (2712, 7411891), (3849, 5222408), (5132, 3916806), (5777, 3479496), (5989, 3356328), (7698, 2611204), (10264, 1958403), (11554, 1739748), (11978, 1678164), (12317, 1631976), (15396, 1305602), (17331, 1159832), (17967, 1118776), (23108, 869874), (23956, 839082), (24634, 815988), (30792, 652801), (34662, 579916), (35934, 559388), (36951, 543992), (46216, 434937), (47912, 419541), (49268, 407994), (67999, 295608), (69324, 289958), (71868, 279694), (73902, 271996), (98536, 203997), (135998, 147804), (138648, 144979), (139847, 143736)]