20138041816

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{7011853}}^1$

素因数の和:7012218

約数の個数: 16

約数和(自身を含む): 37864011600

約数和(自身を除く): 17725969784

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 7011853, 14023706, 28047412, 56094824, 2517255227, 5034510454, 10069020908, 20138041816]

約数ペア:

[(1, 20138041816), (2, 10069020908), (4, 5034510454), (8, 2517255227), (359, 56094824), (718, 28047412), (1436, 14023706), (2872, 7011853)]