20794337721

素因数分解:

$3^2\times {\mathrm{569}}^1\times {\mathrm{4060601}}^1$

素因数の和:4061176

約数の個数: 12

約数和(自身を含む): 30089060820

約数和(自身を除く): 9294723099

約数列:

[1, 3, 9, 569, 1707, 5121, 4060601, 12181803, 36545409, 2310481969, 6931445907, 20794337721]

約数ペア:

[(1, 20794337721), (3, 6931445907), (9, 2310481969), (569, 36545409), (1707, 12181803), (5121, 4060601)]