20131568666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{236881}}^1\times {\mathrm{3863}}^1$

素因数の和:240757

約数の個数: 16

約数和(自身を含む): 32951233728

約数和(自身を除く): 12819665062

約数列:

[1, 2, 11, 22, 3863, 7726, 42493, 84986, 236881, 473762, 2605691, 5211382, 915071303, 1830142606, 10065784333, 20131568666]

約数ペア:

[(1, 20131568666), (2, 10065784333), (11, 1830142606), (22, 915071303), (3863, 5211382), (7726, 2605691), (42493, 473762), (84986, 236881)]