20850797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 23734080

約数和(自身を除く): 2883283

約数列:

[1, 11, 29, 163, 319, 401, 1793, 4411, 4727, 11629, 51997, 65363, 127919, 718993, 1895527, 20850797]

約数ペア:

[(1, 20850797), (11, 1895527), (29, 718993), (163, 127919), (319, 65363), (401, 51997), (1793, 11629), (4411, 4727)]