20484871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 23351328

約数和(自身を除く): 2866457

約数列:

[1, 11, 41, 53, 451, 583, 857, 2173, 9427, 23903, 35137, 45421, 386507, 499631, 1862261, 20484871]

約数ペア:

[(1, 20484871), (11, 1862261), (41, 499631), (53, 386507), (451, 45421), (583, 35137), (857, 23903), (2173, 9427)]