20166485038

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21499451}}^1$

素因数の和:21499527

約数の個数: 16

約数和(自身を含む): 35087105664

約数和(自身を除く): 14920620626

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21499451, 42998902, 150496157, 300992314, 1440463217, 2880926434, 10083242519, 20166485038]

約数ペア:

[(1, 20166485038), (2, 10083242519), (7, 2880926434), (14, 1440463217), (67, 300992314), (134, 150496157), (469, 42998902), (938, 21499451)]