20331432

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 63360000

約数和(自身を除く): 43028568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 199, 216, 258, 264, 297, 344, 387, 396, 398, 473, 516, 594, 597, 774, 792, 796, 946, 1032, 1161, 1188, 1194, 1419, 1548, 1592, 1791, 1892, 2189, 2322, 2376, 2388, 2838, 3096, 3582, 3784, 4257, 4378, 4644, 4776, 5373, 5676, 6567, 7164, 8514, 8557, 8756, 9288, 10746, 11352, 12771, 13134, 14328, 17028, 17114, 17512, 19701, 21492, 25542, 25671, 26268, 34056, 34228, 39402, 42984, 51084, 51342, 52536, 59103, 68456, 77013, 78804, 94127, 102168, 102684, 118206, 154026, 157608, 188254, 205368, 231039, 236412, 282381, 308052, 376508, 462078, 472824, 564762, 616104, 753016, 847143, 924156, 1129524, 1694286, 1848312, 2259048, 2541429, 3388572, 5082858, 6777144, 10165716, 20331432]

約数ペア:

[(1, 20331432), (2, 10165716), (3, 6777144), (4, 5082858), (6, 3388572), (8, 2541429), (9, 2259048), (11, 1848312), (12, 1694286), (18, 1129524), (22, 924156), (24, 847143), (27, 753016), (33, 616104), (36, 564762), (43, 472824), (44, 462078), (54, 376508), (66, 308052), (72, 282381), (86, 236412), (88, 231039), (99, 205368), (108, 188254), (129, 157608), (132, 154026), (172, 118206), (198, 102684), (199, 102168), (216, 94127), (258, 78804), (264, 77013), (297, 68456), (344, 59103), (387, 52536), (396, 51342), (398, 51084), (473, 42984), (516, 39402), (594, 34228), (597, 34056), (774, 26268), (792, 25671), (796, 25542), (946, 21492), (1032, 19701), (1161, 17512), (1188, 17114), (1194, 17028), (1419, 14328), (1548, 13134), (1592, 12771), (1791, 11352), (1892, 10746), (2189, 9288), (2322, 8756), (2376, 8557), (2388, 8514), (2838, 7164), (3096, 6567), (3582, 5676), (3784, 5373), (4257, 4776), (4378, 4644)]