20760033

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9239}}^1$

素因数の和:9356

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 11173407

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 9239, 27717, 64673, 194019, 988573, 2965719, 6920011, 20760033]

約数ペア:

[(1, 20760033), (3, 6920011), (7, 2965719), (21, 988573), (107, 194019), (321, 64673), (749, 27717), (2247, 9239)]