20395573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 12

約数和(自身を含む): 22826304

約数和(自身を除く): 2430731

約数列:

[1, 11, 41, 451, 1103, 1681, 12133, 18491, 45223, 497453, 1854143, 20395573]

約数ペア:

[(1, 20395573), (11, 1854143), (41, 497453), (451, 45223), (1103, 18491), (1681, 12133)]