20149872

素因数分解:

$2^4\times 3^1\times {\mathrm{419789}}^1$

素因数の和:419800

約数の個数: 20

約数和(自身を含む): 52053960

約数和(自身を除く): 31904088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419789, 839578, 1259367, 1679156, 2518734, 3358312, 5037468, 6716624, 10074936, 20149872]

約数ペア:

[(1, 20149872), (2, 10074936), (3, 6716624), (4, 5037468), (6, 3358312), (8, 2518734), (12, 1679156), (16, 1259367), (24, 839578), (48, 419789)]