20126957786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{427451}}^1$

素因数の和:429277

約数の個数: 16

約数和(自身を含む): 32530807008

約数和(自身を除く): 12403849222

約数列:

[1, 2, 13, 26, 1811, 3622, 23543, 47086, 427451, 854902, 5556863, 11113726, 774113761, 1548227522, 10063478893, 20126957786]

約数ペア:

[(1, 20126957786), (2, 10063478893), (13, 1548227522), (26, 774113761), (1811, 11113726), (3622, 5556863), (23543, 854902), (47086, 427451)]