20684046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181439}}^1$

素因数の和:181463

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 22861554

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181439, 362878, 544317, 1088634, 3447341, 6894682, 10342023, 20684046]

約数ペア:

[(1, 20684046), (2, 10342023), (3, 6894682), (6, 3447341), (19, 1088634), (38, 544317), (57, 362878), (114, 181439)]