20176774310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1379137}}^1$

素因数の和:1379181

約数の個数: 64

約数和(自身を含む): 47663009280

約数和(自身を除く): 27486234970

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 1379137, 2758274, 6895685, 9653959, 13791370, 15170507, 19307918, 26203603, 30341014, 48269795, 52407206, 75852535, 96539590, 106193549, 131018015, 151705070, 183425221, 212387098, 262036030, 288239633, 366850442, 530967745, 576479266, 917126105, 1061935490, 1441198165, 1834252210, 2017677431, 2882396330, 4035354862, 10088387155, 20176774310]

約数ペア:

[(1, 20176774310), (2, 10088387155), (5, 4035354862), (7, 2882396330), (10, 2017677431), (11, 1834252210), (14, 1441198165), (19, 1061935490), (22, 917126105), (35, 576479266), (38, 530967745), (55, 366850442), (70, 288239633), (77, 262036030), (95, 212387098), (110, 183425221), (133, 151705070), (154, 131018015), (190, 106193549), (209, 96539590), (266, 75852535), (385, 52407206), (418, 48269795), (665, 30341014), (770, 26203603), (1045, 19307918), (1330, 15170507), (1463, 13791370), (2090, 9653959), (2926, 6895685), (7315, 2758274), (14630, 1379137)]