20804208

素因数分解:

$2^4\times 3^1\times {\mathrm{433421}}^1$

素因数の和:433432

約数の個数: 20

約数和(自身を含む): 53744328

約数和(自身を除く): 32940120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433421, 866842, 1300263, 1733684, 2600526, 3467368, 5201052, 6934736, 10402104, 20804208]

約数ペア:

[(1, 20804208), (2, 10402104), (3, 6934736), (4, 5201052), (6, 3467368), (8, 2600526), (12, 1733684), (16, 1300263), (24, 866842), (48, 433421)]