20386992

素因数分解:

$2^4\times 3^1\times {\mathrm{424729}}^1$

素因数の和:424740

約数の個数: 20

約数和(自身を含む): 52666520

約数和(自身を除く): 32279528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 424729, 849458, 1274187, 1698916, 2548374, 3397832, 5096748, 6795664, 10193496, 20386992]

約数ペア:

[(1, 20386992), (2, 10193496), (3, 6795664), (4, 5096748), (6, 3397832), (8, 2548374), (12, 1698916), (16, 1274187), (24, 849458), (48, 424729)]