20076430318

素因数分解:

$2^1\times 7^1\times {\mathrm{138007}}^1\times {\mathrm{10391}}^1$

素因数の和:148407

約数の個数: 16

約数和(自身を含む): 34420299264

約数和(自身を除く): 14343868946

約数列:

[1, 2, 7, 14, 10391, 20782, 72737, 138007, 145474, 276014, 966049, 1932098, 1434030737, 2868061474, 10038215159, 20076430318]

約数ペア:

[(1, 20076430318), (2, 10038215159), (7, 2868061474), (14, 1434030737), (10391, 1932098), (20782, 966049), (72737, 276014), (138007, 145474)]