20208655014916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{21232307}}^1$

素因数の和:21232516

約数の個数: 48

約数和(自身を含む): 37275439924800

約数和(自身を除く): 17066784909884

約数列:

[1, 2, 4, 37, 59, 74, 109, 118, 148, 218, 236, 436, 2183, 4033, 4366, 6431, 8066, 8732, 12862, 16132, 25724, 237947, 475894, 951788, 21232307, 42464614, 84929228, 785595359, 1252706113, 1571190718, 2314321463, 2505412226, 3142381436, 4628642926, 5010824452, 9257285852, 46350126181, 85629894131, 92700252362, 136544966317, 171259788262, 185400504724, 273089932634, 342519576524, 546179865268, 5052163753729, 10104327507458, 20208655014916]

約数ペア:

[(1, 20208655014916), (2, 10104327507458), (4, 5052163753729), (37, 546179865268), (59, 342519576524), (74, 273089932634), (109, 185400504724), (118, 171259788262), (148, 136544966317), (218, 92700252362), (236, 85629894131), (436, 46350126181), (2183, 9257285852), (4033, 5010824452), (4366, 4628642926), (6431, 3142381436), (8066, 2505412226), (8732, 2314321463), (12862, 1571190718), (16132, 1252706113), (25724, 785595359), (237947, 84929228), (475894, 42464614), (951788, 21232307)]