20165329089

素因数分解:

$3^2\times {\mathrm{1451}}^1\times {\mathrm{1544171}}^1$

素因数の和:1545628

約数の個数: 12

約数和(自身を含む): 29147790672

約数和(自身を除く): 8982461583

約数列:

[1, 3, 9, 1451, 4353, 13059, 1544171, 4632513, 13897539, 2240592121, 6721776363, 20165329089]

約数ペア:

[(1, 20165329089), (3, 6721776363), (9, 2240592121), (1451, 13897539), (4353, 4632513), (13059, 1544171)]