20160465820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8330771}}^1$

素因数の和:8330802

約数の個数: 36

約数和(自身を含む): 46535692392

約数和(自身を除く): 26375226572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 8330771, 16661542, 33323084, 41653855, 83307710, 91638481, 166615420, 183276962, 366553924, 458192405, 916384810, 1008023291, 1832769620, 2016046582, 4032093164, 5040116455, 10080232910, 20160465820]

約数ペア:

[(1, 20160465820), (2, 10080232910), (4, 5040116455), (5, 4032093164), (10, 2016046582), (11, 1832769620), (20, 1008023291), (22, 916384810), (44, 458192405), (55, 366553924), (110, 183276962), (121, 166615420), (220, 91638481), (242, 83307710), (484, 41653855), (605, 33323084), (1210, 16661542), (2420, 8330771)]