20174765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 26213376

約数和(自身を除く): 6038611

約数列:

[1, 5, 13, 65, 211, 1055, 1471, 2743, 7355, 13715, 19123, 95615, 310381, 1551905, 4034953, 20174765]

約数ペア:

[(1, 20174765), (5, 4034953), (13, 1551905), (65, 310381), (211, 95615), (1055, 19123), (1471, 13715), (2743, 7355)]