2020144947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1\times {\mathrm{8081}}^1$

素因数の和:11730

約数の個数: 16

約数和(自身を含む): 2811760128

約数和(自身を除く): 791615181

約数列:

[1, 3, 23, 69, 3623, 8081, 10869, 24243, 83329, 185863, 249987, 557589, 29277463, 87832389, 673381649, 2020144947]

約数ペア:

[(1, 2020144947), (3, 673381649), (23, 87832389), (69, 29277463), (3623, 557589), (8081, 249987), (10869, 185863), (24243, 83329)]