20162060824

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6981323}}^1$

素因数の和:6981367

約数の個数: 24

約数和(自身を含む): 39898266660

約数和(自身を除く): 19736205836

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6981323, 13962646, 27925292, 55850584, 132645137, 265290274, 530580548, 1061161096, 2520257603, 5040515206, 10081030412, 20162060824]

約数ペア:

[(1, 20162060824), (2, 10081030412), (4, 5040515206), (8, 2520257603), (19, 1061161096), (38, 530580548), (76, 265290274), (152, 132645137), (361, 55850584), (722, 27925292), (1444, 13962646), (2888, 6981323)]