20926326

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47777}}^1$

素因数の和:47855

約数の個数: 16

約数和(自身を含む): 42426864

約数和(自身を除く): 21500538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47777, 95554, 143331, 286662, 3487721, 6975442, 10463163, 20926326]

約数ペア:

[(1, 20926326), (2, 10463163), (3, 6975442), (6, 3487721), (73, 286662), (146, 143331), (219, 95554), (438, 47777)]