20040090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95429}}^1$

素因数の和:95446

約数の個数: 32

約数和(自身を含む): 54967680

約数和(自身を除く): 34927590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95429, 190858, 286287, 477145, 572574, 668003, 954290, 1336006, 1431435, 2004009, 2862870, 3340015, 4008018, 6680030, 10020045, 20040090]

約数ペア:

[(1, 20040090), (2, 10020045), (3, 6680030), (5, 4008018), (6, 3340015), (7, 2862870), (10, 2004009), (14, 1431435), (15, 1336006), (21, 954290), (30, 668003), (35, 572574), (42, 477145), (70, 286287), (105, 190858), (210, 95429)]