20237598

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1997}}^1$

素因数の和:2568

約数の個数: 24

約数和(自身を含む): 43948008

約数和(自身を除く): 23710410

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 1997, 3378, 3994, 5067, 5991, 10134, 11982, 17973, 35946, 1124311, 2248622, 3372933, 6745866, 10118799, 20237598]

約数ペア:

[(1, 20237598), (2, 10118799), (3, 6745866), (6, 3372933), (9, 2248622), (18, 1124311), (563, 35946), (1126, 17973), (1689, 11982), (1997, 10134), (3378, 5991), (3994, 5067)]