202011436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417379}}^1$

素因数の和:417405

約数の個数: 18

約数和(自身を含む): 388580780

約数和(自身を除く): 186569344

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417379, 834758, 1669516, 4591169, 9182338, 18364676, 50502859, 101005718, 202011436]

約数ペア:

[(1, 202011436), (2, 101005718), (4, 50502859), (11, 18364676), (22, 9182338), (44, 4591169), (121, 1669516), (242, 834758), (484, 417379)]