20367072

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 64834560

約数和(自身を除く): 44467488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2143, 2376, 3168, 4286, 4752, 6429, 8572, 9504, 12858, 17144, 19287, 23573, 25716, 34288, 38574, 47146, 51432, 57861, 68576, 70719, 77148, 94292, 102864, 115722, 141438, 154296, 188584, 205728, 212157, 231444, 282876, 308592, 377168, 424314, 462888, 565752, 617184, 636471, 754336, 848628, 925776, 1131504, 1272942, 1697256, 1851552, 2263008, 2545884, 3394512, 5091768, 6789024, 10183536, 20367072]

約数ペア:

[(1, 20367072), (2, 10183536), (3, 6789024), (4, 5091768), (6, 3394512), (8, 2545884), (9, 2263008), (11, 1851552), (12, 1697256), (16, 1272942), (18, 1131504), (22, 925776), (24, 848628), (27, 754336), (32, 636471), (33, 617184), (36, 565752), (44, 462888), (48, 424314), (54, 377168), (66, 308592), (72, 282876), (88, 231444), (96, 212157), (99, 205728), (108, 188584), (132, 154296), (144, 141438), (176, 115722), (198, 102864), (216, 94292), (264, 77148), (288, 70719), (297, 68576), (352, 57861), (396, 51432), (432, 47146), (528, 38574), (594, 34288), (792, 25716), (864, 23573), (1056, 19287), (1188, 17144), (1584, 12858), (2143, 9504), (2376, 8572), (3168, 6429), (4286, 4752)]