20004023

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2954

約数の個数: 12

約数和(自身を含む): 22197168

約数和(自身を除く): 2193145

約数列:

[1, 13, 41, 169, 533, 2887, 6929, 37531, 118367, 487903, 1538771, 20004023]

約数ペア:

[(1, 20004023), (13, 1538771), (41, 487903), (169, 118367), (533, 37531), (2887, 6929)]