20512459807

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{68147707}}^1$

素因数の和:68147757

約数の個数: 8

約数和(自身を含む): 23987993216

約数和(自身を除く): 3475533409

約数列:

[1, 7, 43, 301, 68147707, 477033949, 2930351401, 20512459807]

約数ペア:

[(1, 20512459807), (7, 2930351401), (43, 477033949), (301, 68147707)]