20162574212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458240323}}^1$

素因数の和:458240338

約数の個数: 12

約数和(自身を含む): 38492187216

約数和(自身を除く): 18329613004

約数列:

[1, 2, 4, 11, 22, 44, 458240323, 916480646, 1832961292, 5040643553, 10081287106, 20162574212]

約数ペア:

[(1, 20162574212), (2, 10081287106), (4, 5040643553), (11, 1832961292), (22, 916480646), (44, 458240323)]