20470604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66463}}^1$

素因数の和:66485

約数の個数: 24

約数和(自身を含む): 44663808

約数和(自身を除く): 24193204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66463, 132926, 265852, 465241, 731093, 930482, 1462186, 1860964, 2924372, 5117651, 10235302, 20470604]

約数ペア:

[(1, 20470604), (2, 10235302), (4, 5117651), (7, 2924372), (11, 1860964), (14, 1462186), (22, 930482), (28, 731093), (44, 465241), (77, 265852), (154, 132926), (308, 66463)]