20342774837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{4721}}^1$

素因数の和:5369

約数の個数: 32

約数和(自身を含む): 25653832704

約数和(自身を除く): 5311057867

約数列:

[1, 7, 11, 77, 107, 523, 749, 1177, 3661, 4721, 5753, 8239, 33047, 40271, 51931, 55961, 363517, 391727, 505147, 615571, 2469083, 3536029, 4308997, 5556617, 17283581, 27159913, 38896319, 190119391, 264191881, 1849343167, 2906110691, 20342774837]

約数ペア:

[(1, 20342774837), (7, 2906110691), (11, 1849343167), (77, 264191881), (107, 190119391), (523, 38896319), (749, 27159913), (1177, 17283581), (3661, 5556617), (4721, 4308997), (5753, 3536029), (8239, 2469083), (33047, 615571), (40271, 505147), (51931, 391727), (55961, 363517)]