202010468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417377}}^1$

素因数の和:417403

約数の個数: 18

約数和(自身を含む): 388578918

約数和(自身を除く): 186568450

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417377, 834754, 1669508, 4591147, 9182294, 18364588, 50502617, 101005234, 202010468]

約数ペア:

[(1, 202010468), (2, 101005234), (4, 50502617), (11, 18364588), (22, 9182294), (44, 4591147), (121, 1669508), (242, 834754), (484, 417377)]