20304581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1901}}^1$

素因数の和:2883

約数の個数: 8

約数和(自身を含む): 22184928

約数和(自身を除く): 1880347

約数列:

[1, 11, 971, 1901, 10681, 20911, 1845871, 20304581]

約数ペア:

[(1, 20304581), (11, 1845871), (971, 20911), (1901, 10681)]