20881776

素因数分解:

$2^4\times 3^1\times {\mathrm{435037}}^1$

素因数の和:435048

約数の個数: 20

約数和(自身を含む): 53944712

約数和(自身を除く): 33062936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435037, 870074, 1305111, 1740148, 2610222, 3480296, 5220444, 6960592, 10440888, 20881776]

約数ペア:

[(1, 20881776), (2, 10440888), (3, 6960592), (4, 5220444), (6, 3480296), (8, 2610222), (12, 1740148), (16, 1305111), (24, 870074), (48, 435037)]