20583485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 26782896

約数和(自身を除く): 6199411

約数列:

[1, 5, 13, 65, 157, 785, 2017, 2041, 10085, 10205, 26221, 131105, 316669, 1583345, 4116697, 20583485]

約数ペア:

[(1, 20583485), (5, 4116697), (13, 1583345), (65, 316669), (157, 131105), (785, 26221), (2017, 10205), (2041, 10085)]