20692155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125407}}^1$

素因数の和:125426

約数の個数: 16

約数和(自身を含む): 36117504

約数和(自身を除く): 15425349

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 125407, 376221, 627035, 1379477, 1881105, 4138431, 6897385, 20692155]

約数ペア:

[(1, 20692155), (3, 6897385), (5, 4138431), (11, 1881105), (15, 1379477), (33, 627035), (55, 376221), (165, 125407)]