20160587454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{19163}}^1$

素因数の和:19889

約数の個数: 64

約数和(自身を含む): 47399164416

約数和(自身を除く): 27238576962

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 677, 777, 1354, 1554, 2031, 4062, 4739, 9478, 14217, 19163, 25049, 28434, 38326, 50098, 57489, 75147, 114978, 134141, 150294, 175343, 268282, 350686, 402423, 526029, 709031, 804846, 1052058, 1418062, 2127093, 4254186, 4963217, 9926434, 12973351, 14889651, 25946702, 29779302, 38920053, 77840106, 90813457, 181626914, 272440371, 480013987, 544880742, 960027974, 1440041961, 2880083922, 3360097909, 6720195818, 10080293727, 20160587454]

約数ペア:

[(1, 20160587454), (2, 10080293727), (3, 6720195818), (6, 3360097909), (7, 2880083922), (14, 1440041961), (21, 960027974), (37, 544880742), (42, 480013987), (74, 272440371), (111, 181626914), (222, 90813457), (259, 77840106), (518, 38920053), (677, 29779302), (777, 25946702), (1354, 14889651), (1554, 12973351), (2031, 9926434), (4062, 4963217), (4739, 4254186), (9478, 2127093), (14217, 1418062), (19163, 1052058), (25049, 804846), (28434, 709031), (38326, 526029), (50098, 402423), (57489, 350686), (75147, 268282), (114978, 175343), (134141, 150294)]