20581884

素因数分解:

$2^2\times 3^3\times {\mathrm{190573}}^1$

素因数の和:190586

約数の個数: 24

約数和(自身を含む): 53360720

約数和(自身を除く): 32778836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 190573, 381146, 571719, 762292, 1143438, 1715157, 2286876, 3430314, 5145471, 6860628, 10290942, 20581884]

約数ペア:

[(1, 20581884), (2, 10290942), (3, 6860628), (4, 5145471), (6, 3430314), (9, 2286876), (12, 1715157), (18, 1143438), (27, 762292), (36, 571719), (54, 381146), (108, 190573)]