20647243441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{317011}}^1$

素因数の和:317244

約数の個数: 16

約数和(自身を含む): 23372660736

約数和(自身を除く): 2725417295

約数列:

[1, 11, 31, 191, 341, 2101, 5921, 65131, 317011, 3487121, 9827341, 60549101, 108100751, 666040111, 1877022131, 20647243441]

約数ペア:

[(1, 20647243441), (11, 1877022131), (31, 666040111), (191, 108100751), (341, 60549101), (2101, 9827341), (5921, 3487121), (65131, 317011)]