20396424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44729}}^1$

素因数の和:44757

約数の個数: 32

約数和(自身を含む): 53676000

約数和(自身を除く): 33279576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44729, 89458, 134187, 178916, 268374, 357832, 536748, 849851, 1073496, 1699702, 2549553, 3399404, 5099106, 6798808, 10198212, 20396424]

約数ペア:

[(1, 20396424), (2, 10198212), (3, 6798808), (4, 5099106), (6, 3399404), (8, 2549553), (12, 1699702), (19, 1073496), (24, 849851), (38, 536748), (57, 357832), (76, 268374), (114, 178916), (152, 134187), (228, 89458), (456, 44729)]