20172610084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{454379}}^1$

素因数の和:455403

約数の個数: 24

約数和(自身を含む): 38549599200

約数和(自身を除く): 18376989116

約数列:

[1, 2, 4, 11, 22, 44, 1009, 2018, 4036, 11099, 22198, 44396, 454379, 908758, 1817516, 4998169, 9996338, 19992676, 458468411, 916936822, 1833873644, 5043152521, 10086305042, 20172610084]

約数ペア:

[(1, 20172610084), (2, 10086305042), (4, 5043152521), (11, 1833873644), (22, 916936822), (44, 458468411), (1009, 19992676), (2018, 9996338), (4036, 4998169), (11099, 1817516), (22198, 908758), (44396, 454379)]