20132170072

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3298193}}^1$

素因数の和:3298315

約数の個数: 32

約数和(自身を含む): 43536160800

約数和(自身を除く): 23403990728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 3298193, 6596386, 13192772, 23087351, 26385544, 46174702, 92349404, 184698808, 359503037, 719006074, 1438012148, 2516521259, 2876024296, 5033042518, 10066085036, 20132170072]

約数ペア:

[(1, 20132170072), (2, 10066085036), (4, 5033042518), (7, 2876024296), (8, 2516521259), (14, 1438012148), (28, 719006074), (56, 359503037), (109, 184698808), (218, 92349404), (436, 46174702), (763, 26385544), (872, 23087351), (1526, 13192772), (3052, 6596386), (6104, 3298193)]