20123394004

素因数分解:

$2^2\times 7^1\times {\mathrm{42209}}^1\times {\mathrm{17027}}^1$

素因数の和:59247

約数の個数: 24

約数和(自身を含む): 40250105280

約数和(自身を除く): 20126711276

約数列:

[1, 2, 4, 7, 14, 28, 17027, 34054, 42209, 68108, 84418, 119189, 168836, 238378, 295463, 476756, 590926, 1181852, 718692643, 1437385286, 2874770572, 5030848501, 10061697002, 20123394004]

約数ペア:

[(1, 20123394004), (2, 10061697002), (4, 5030848501), (7, 2874770572), (14, 1437385286), (28, 718692643), (17027, 1181852), (34054, 590926), (42209, 476756), (68108, 295463), (84418, 238378), (119189, 168836)]