20199771063

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{18247309}}^1$

素因数の和:18247359

約数の個数: 16

約数和(自身を含む): 30655480800

約数和(自身を除く): 10455709737

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 18247309, 54741927, 164225781, 492677343, 748139669, 2244419007, 6733257021, 20199771063]

約数ペア:

[(1, 20199771063), (3, 6733257021), (9, 2244419007), (27, 748139669), (41, 492677343), (123, 164225781), (369, 54741927), (1107, 18247309)]