20161475774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1\times {\mathrm{3919}}^1$

素因数の和:4928

約数の個数: 32

約数和(自身を含む): 33140620800

約数和(自身を除く): 12979145026

約数列:

[1, 2, 11, 22, 379, 617, 758, 1234, 3919, 4169, 6787, 7838, 8338, 13574, 43109, 86218, 233843, 467686, 1485301, 2418023, 2572273, 2970602, 4836046, 5144546, 16338311, 26598253, 32676622, 53196506, 916430717, 1832861434, 10080737887, 20161475774]

約数ペア:

[(1, 20161475774), (2, 10080737887), (11, 1832861434), (22, 916430717), (379, 53196506), (617, 32676622), (758, 26598253), (1234, 16338311), (3919, 5144546), (4169, 4836046), (6787, 2970602), (7838, 2572273), (8338, 2418023), (13574, 1485301), (43109, 467686), (86218, 233843)]