20171703748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11810131}}^1$

素因数の和:11810203

約数の個数: 24

約数和(自身を含む): 41004778304

約数和(自身を除く): 20833074556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11810131, 23620262, 47240524, 82670917, 165341834, 330683668, 720417991, 1440835982, 2881671964, 5042925937, 10085851874, 20171703748]

約数ペア:

[(1, 20171703748), (2, 10085851874), (4, 5042925937), (7, 2881671964), (14, 1440835982), (28, 720417991), (61, 330683668), (122, 165341834), (244, 82670917), (427, 47240524), (854, 23620262), (1708, 11810131)]