20109731294

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{2039}}^1\times {\mathrm{4783}}^1$

素因数の和:7855

約数の個数: 16

約数和(自身を含む): 30214978560

約数和(自身を除く): 10105247266

約数列:

[1, 2, 1031, 2039, 2062, 4078, 4783, 9566, 2102209, 4204418, 4931273, 9752537, 9862546, 19505074, 10054865647, 20109731294]

約数ペア:

[(1, 20109731294), (2, 10054865647), (1031, 19505074), (2039, 9862546), (2062, 9752537), (4078, 4931273), (4783, 4204418), (9566, 2102209)]