20090765266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70247431}}^1$

素因数の和:70247457

約数の個数: 16

約数和(自身を含む): 35404705728

約数和(自身を除く): 15313940462

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70247431, 140494862, 772721741, 913216603, 1545443482, 1826433206, 10045382633, 20090765266]

約数ペア:

[(1, 20090765266), (2, 10045382633), (11, 1826433206), (13, 1545443482), (22, 913216603), (26, 772721741), (143, 140494862), (286, 70247431)]