20512421130253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1117}}^1\times {\mathrm{1943059}}^1$

素因数の和:1944916

約数の個数: 16

約数和(自身を含む): 22140500287360

約数和(自身を除く): 1628079157107

約数列:

[1, 13, 727, 1117, 9451, 14521, 812059, 1943059, 10556767, 25259767, 1412603893, 2170396903, 18363850609, 28215159739, 1577878548481, 20512421130253]

約数ペア:

[(1, 20512421130253), (13, 1577878548481), (727, 28215159739), (1117, 18363850609), (9451, 2170396903), (14521, 1412603893), (812059, 25259767), (1943059, 10556767)]