20169077719

素因数分解:

$7^2\times {\mathrm{4639}}^1\times {\mathrm{88729}}^1$

素因数の和:93382

約数の個数: 12

約数和(自身を含む): 23467310400

約数和(自身を除く): 3298232681

約数列:

[1, 7, 49, 4639, 32473, 88729, 227311, 621103, 4347721, 411613831, 2881296817, 20169077719]

約数ペア:

[(1, 20169077719), (7, 2881296817), (49, 411613831), (4639, 4347721), (32473, 621103), (88729, 227311)]