20169910033

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31663909}}^1$

素因数の和:31663936

約数の個数: 12

約数和(自身を含む): 25267800180

約数和(自身を除く): 5097890147

約数列:

[1, 7, 13, 49, 91, 637, 31663909, 221647363, 411630817, 1551531541, 2881415719, 20169910033]

約数ペア:

[(1, 20169910033), (7, 2881415719), (13, 1551531541), (49, 411630817), (91, 221647363), (637, 31663909)]