20179933866

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3366689}}^1$

素因数の和:3366740

約数の個数: 40

約数和(自身を含む): 46440121860

約数和(自身を除く): 26260187994

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 3366689, 6733378, 10100067, 20200134, 30300201, 60600402, 90900603, 124567493, 181801206, 249134986, 272701809, 373702479, 545403618, 747404958, 1121107437, 2242214874, 3363322311, 6726644622, 10089966933, 20179933866]

約数ペア:

[(1, 20179933866), (2, 10089966933), (3, 6726644622), (6, 3363322311), (9, 2242214874), (18, 1121107437), (27, 747404958), (37, 545403618), (54, 373702479), (74, 272701809), (81, 249134986), (111, 181801206), (162, 124567493), (222, 90900603), (333, 60600402), (666, 30300201), (999, 20200134), (1998, 10100067), (2997, 6733378), (5994, 3366689)]