20934570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{697819}}^1$

素因数の和:697829

約数の個数: 16

約数和(自身を含む): 50243040

約数和(自身を除く): 29308470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 697819, 1395638, 2093457, 3489095, 4186914, 6978190, 10467285, 20934570]

約数ペア:

[(1, 20934570), (2, 10467285), (3, 6978190), (5, 4186914), (6, 3489095), (10, 2093457), (15, 1395638), (30, 697819)]