20554491272

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6221093}}^1$

素因数の和:6221165

約数の個数: 32

約数和(自身を含む): 44791876800

約数和(自身を除く): 24237385528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 6221093, 12442186, 24884372, 43547651, 49768744, 87095302, 174190604, 348381208, 367044487, 734088974, 1468177948, 2569311409, 2936355896, 5138622818, 10277245636, 20554491272]

約数ペア:

[(1, 20554491272), (2, 10277245636), (4, 5138622818), (7, 2936355896), (8, 2569311409), (14, 1468177948), (28, 734088974), (56, 367044487), (59, 348381208), (118, 174190604), (236, 87095302), (413, 49768744), (472, 43547651), (826, 24884372), (1652, 12442186), (3304, 6221093)]