20165526147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1364287}}^1$

素因数の和:1364682

約数の個数: 16

約数和(自身を含む): 29032048640

約数和(自身を除く): 8866522493

約数列:

[1, 3, 13, 39, 379, 1137, 4927, 14781, 1364287, 4092861, 17735731, 53207193, 517064773, 1551194319, 6721842049, 20165526147]

約数ペア:

[(1, 20165526147), (3, 6721842049), (13, 1551194319), (39, 517064773), (379, 53207193), (1137, 17735731), (4927, 4092861), (14781, 1364287)]