20512576058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3537871}}^1$

素因数の和:3538109

約数の個数: 16

約数和(自身を含む): 33284299776

約数和(自身を除く): 12771723718

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 3537871, 7075742, 45992323, 91984646, 788945233, 1577890466, 10256288029, 20512576058]

約数ペア:

[(1, 20512576058), (2, 10256288029), (13, 1577890466), (26, 788945233), (223, 91984646), (446, 45992323), (2899, 7075742), (5798, 3537871)]