20176585491

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{3881}}^1\times {\mathrm{36871}}^1$

素因数の和:40802

約数の個数: 16

約数和(自身を含む): 27482323968

約数和(自身を除く): 7305738477

約数列:

[1, 3, 47, 141, 3881, 11643, 36871, 110613, 182407, 547221, 1732937, 5198811, 143096351, 429289053, 6725528497, 20176585491]

約数ペア:

[(1, 20176585491), (3, 6725528497), (47, 429289053), (141, 143096351), (3881, 5198811), (11643, 1732937), (36871, 547221), (110613, 182407)]