20750389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^2$

素因数の和:408

約数の個数: 12

約数和(自身を含む): 23097312

約数和(自身を除く): 2346923

約数列:

[1, 11, 71, 163, 781, 1793, 11573, 26569, 127303, 292259, 1886399, 20750389]

約数ペア:

[(1, 20750389), (11, 1886399), (71, 292259), (163, 127303), (781, 26569), (1793, 11573)]