20165925073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1\times {\mathrm{69163}}^1$

素因数の和:71004

約数の個数: 16

約数和(自身を含む): 24062432256

約数和(自身を除く): 3896507183

約数列:

[1, 7, 23, 161, 1811, 12677, 41653, 69163, 291571, 484141, 1590749, 11135243, 125254193, 876779351, 2880846439, 20165925073]

約数ペア:

[(1, 20165925073), (7, 2880846439), (23, 876779351), (161, 125254193), (1811, 11135243), (12677, 1590749), (41653, 484141), (69163, 291571)]