20798942423

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{795097}}^1$

素因数の和:795242

約数の個数: 16

約数和(自身を含む): 24654398784

約数和(自身を除く): 3855456361

約数列:

[1, 7, 37, 101, 259, 707, 3737, 26159, 795097, 5565679, 29418589, 80304797, 205930123, 562133579, 2971277489, 20798942423]

約数ペア:

[(1, 20798942423), (7, 2971277489), (37, 562133579), (101, 205930123), (259, 80304797), (707, 29418589), (3737, 5565679), (26159, 795097)]