20199764377

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1453}}^1\times {\mathrm{82261}}^1$

素因数の和:83740

約数の個数: 12

約数和(自身を含む): 21888437484

約数和(自身を除く): 1688673107

約数列:

[1, 13, 169, 1453, 18889, 82261, 245557, 1069393, 13902109, 119525233, 1553828029, 20199764377]

約数ペア:

[(1, 20199764377), (13, 1553828029), (169, 119525233), (1453, 13902109), (18889, 1069393), (82261, 245557)]