20148542931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1988801}}^1$

素因数の和:1989122

約数の個数: 16

約数和(自身を含む): 29402448768

約数和(自身を除く): 9253905837

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 1988801, 5966403, 21876811, 65630433, 610561907, 1831685721, 6716180977, 20148542931]

約数ペア:

[(1, 20148542931), (3, 6716180977), (11, 1831685721), (33, 610561907), (307, 65630433), (921, 21876811), (3377, 5966403), (10131, 1988801)]