20632836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245629}}^1$

素因数の和:245643

約数の個数: 24

約数和(自身を含む): 55021120

約数和(自身を除く): 34388284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245629, 491258, 736887, 982516, 1473774, 1719403, 2947548, 3438806, 5158209, 6877612, 10316418, 20632836]

約数ペア:

[(1, 20632836), (2, 10316418), (3, 6877612), (4, 5158209), (6, 3438806), (7, 2947548), (12, 1719403), (14, 1473774), (21, 982516), (28, 736887), (42, 491258), (84, 245629)]