20176706493

素因数分解:

$3^2\times {\mathrm{4021}}^1\times {\mathrm{557537}}^1$

素因数の和:561564

約数の個数: 12

約数和(自身を含む): 29151431868

約数和(自身を除く): 8974725375

約数列:

[1, 3, 9, 4021, 12063, 36189, 557537, 1672611, 5017833, 2241856277, 6725568831, 20176706493]

約数ペア:

[(1, 20176706493), (3, 6725568831), (9, 2241856277), (4021, 5017833), (12063, 1672611), (36189, 557537)]