20792368712

素因数分解:

$2^3\times {\mathrm{2341}}^1\times {\mathrm{1110229}}^1$

素因数の和:1112576

約数の個数: 16

約数和(自身を含む): 39002379900

約数和(自身を除く): 18210011188

約数列:

[1, 2, 4, 8, 2341, 4682, 9364, 18728, 1110229, 2220458, 4440916, 8881832, 2599046089, 5198092178, 10396184356, 20792368712]

約数ペア:

[(1, 20792368712), (2, 10396184356), (4, 5198092178), (8, 2599046089), (2341, 8881832), (4682, 4440916), (9364, 2220458), (18728, 1110229)]