20142628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41617}}^1$

素因数の和:41643

約数の個数: 18

約数和(自身を含む): 38746358

約数和(自身を除く): 18603730

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41617, 83234, 166468, 457787, 915574, 1831148, 5035657, 10071314, 20142628]

約数ペア:

[(1, 20142628), (2, 10071314), (4, 5035657), (11, 1831148), (22, 915574), (44, 457787), (121, 166468), (242, 83234), (484, 41617)]