20456062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40427}}^1$

素因数の和:40463

約数の個数: 16

約数和(自身を含む): 34929792

約数和(自身を除く): 14473730

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40427, 80854, 444697, 889394, 929821, 1859642, 10228031, 20456062]

約数ペア:

[(1, 20456062), (2, 10228031), (11, 1859642), (22, 929821), (23, 889394), (46, 444697), (253, 80854), (506, 40427)]