2020204021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 2275257600

約数和(自身を除く): 255053579

約数列:

[1, 11, 53, 121, 199, 583, 1583, 2189, 6413, 10547, 17413, 24079, 83899, 116017, 191543, 315017, 922889, 1276187, 3465187, 10151779, 16695901, 38117057, 183654911, 2020204021]

約数ペア:

[(1, 2020204021), (11, 183654911), (53, 38117057), (121, 16695901), (199, 10151779), (583, 3465187), (1583, 1276187), (2189, 922889), (6413, 315017), (10547, 191543), (17413, 116017), (24079, 83899)]