20163947286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480093983}}^1$

素因数の和:480093995

約数の個数: 16

約数和(自身を含む): 46089022464

約数和(自身を除く): 25925075178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480093983, 960187966, 1440281949, 2880563898, 3360657881, 6721315762, 10081973643, 20163947286]

約数ペア:

[(1, 20163947286), (2, 10081973643), (3, 6721315762), (6, 3360657881), (7, 2880563898), (14, 1440281949), (21, 960187966), (42, 480093983)]