16020756

素因数分解:

$2^2\times 3^2\times {\mathrm{445021}}^1$

素因数の和:445031

約数の個数: 18

約数和(自身を含む): 40497002

約数和(自身を除く): 24476246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 445021, 890042, 1335063, 1780084, 2670126, 4005189, 5340252, 8010378, 16020756]

約数ペア:

[(1, 16020756), (2, 8010378), (3, 5340252), (4, 4005189), (6, 2670126), (9, 1780084), (12, 1335063), (18, 890042), (36, 445021)]