20810037

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 28344960

約数和(自身を除く): 7534923

約数列:

[1, 3, 73, 167, 219, 501, 569, 1707, 12191, 36573, 41537, 95023, 124611, 285069, 6936679, 20810037]

約数ペア:

[(1, 20810037), (3, 6936679), (73, 285069), (167, 124611), (219, 95023), (501, 41537), (569, 36573), (1707, 12191)]