20922814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4153}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 34395120

約数和(自身を除く): 13472306

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4153, 5038, 8306, 45683, 91366, 951037, 1902074, 10461407, 20922814]

約数ペア:

[(1, 20922814), (2, 10461407), (11, 1902074), (22, 951037), (229, 91366), (458, 45683), (2519, 8306), (4153, 5038)]