20807884412

素因数分解:

$2^2\times 7^1\times {\mathrm{6763}}^1\times {\mathrm{109883}}^1$

素因数の和:116657

約数の個数: 24

約数和(自身を含む): 41622301056

約数和(自身を除く): 20814416644

約数列:

[1, 2, 4, 7, 14, 28, 6763, 13526, 27052, 47341, 94682, 109883, 189364, 219766, 439532, 769181, 1538362, 3076724, 743138729, 1486277458, 2972554916, 5201971103, 10403942206, 20807884412]

約数ペア:

[(1, 20807884412), (2, 10403942206), (4, 5201971103), (7, 2972554916), (14, 1486277458), (28, 743138729), (6763, 3076724), (13526, 1538362), (27052, 769181), (47341, 439532), (94682, 219766), (109883, 189364)]