20163391059

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{130439}}^1$

素因数の和:130899

約数の個数: 32

約数和(自身を含む): 32607912960

約数和(自身を除く): 12444521901

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 433, 1299, 3031, 7361, 9093, 22083, 51527, 130439, 154581, 391317, 913073, 2217463, 2739219, 6652389, 15522241, 46566723, 56480087, 169440261, 395360609, 960161479, 1186081827, 2880484437, 6721130353, 20163391059]

約数ペア:

[(1, 20163391059), (3, 6721130353), (7, 2880484437), (17, 1186081827), (21, 960161479), (51, 395360609), (119, 169440261), (357, 56480087), (433, 46566723), (1299, 15522241), (3031, 6652389), (7361, 2739219), (9093, 2217463), (22083, 913073), (51527, 391317), (130439, 154581)]