20797439698

素因数分解:

$2^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1729373}}^1$

素因数の和:1730241

約数の個数: 16

約数和(自身を含む): 35694279360

約数和(自身を除く): 14896839662

約数列:

[1, 2, 7, 14, 859, 1718, 6013, 12026, 1729373, 3458746, 12105611, 24211222, 1485531407, 2971062814, 10398719849, 20797439698]

約数ペア:

[(1, 20797439698), (2, 10398719849), (7, 2971062814), (14, 1485531407), (859, 24211222), (1718, 12105611), (6013, 3458746), (12026, 1729373)]