20149493049

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{112657}}^1$

素因数の和:112854

約数の個数: 48

約数和(自身を含む): 35430490368

約数和(自身を除く): 15280997319

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 167, 357, 501, 1071, 1169, 1503, 2839, 3507, 8517, 10521, 19873, 25551, 59619, 112657, 178857, 337971, 788599, 1013913, 1915169, 2365797, 5745507, 7097391, 13406183, 17236521, 18813719, 40218549, 56441157, 120655647, 131696033, 169323471, 319833223, 395088099, 959499669, 1185264297, 2238832561, 2878499007, 6716497683, 20149493049]

約数ペア:

[(1, 20149493049), (3, 6716497683), (7, 2878499007), (9, 2238832561), (17, 1185264297), (21, 959499669), (51, 395088099), (63, 319833223), (119, 169323471), (153, 131696033), (167, 120655647), (357, 56441157), (501, 40218549), (1071, 18813719), (1169, 17236521), (1503, 13406183), (2839, 7097391), (3507, 5745507), (8517, 2365797), (10521, 1915169), (19873, 1013913), (25551, 788599), (59619, 337971), (112657, 178857)]