20534397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1693}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 29597568

約数和(自身を除く): 9063171

約数列:

[1, 3, 13, 39, 311, 933, 1693, 4043, 5079, 12129, 22009, 66027, 526523, 1579569, 6844799, 20534397]

約数ペア:

[(1, 20534397), (3, 6844799), (13, 1579569), (39, 526523), (311, 66027), (933, 22009), (1693, 12129), (4043, 5079)]