20249574912

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{23251}}^1$

素因数の和:23291

約数の個数: 240

約数和(自身を含む): 69267149952

約数和(自身を除く): 49017575040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3584, 3888, 4032, 4536, 4608, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 9072, 10368, 10752, 12096, 13608, 13824, 15552, 16128, 18144, 20736, 23251, 24192, 27216, 31104, 32256, 36288, 41472, 46502, 48384, 54432, 62208, 69753, 72576, 93004, 96768, 108864, 124416, 139506, 145152, 162757, 186008, 209259, 217728, 279012, 290304, 325514, 372016, 418518, 435456, 488271, 558024, 627777, 651028, 744032, 837036, 870912, 976542, 1116048, 1255554, 1302056, 1464813, 1488064, 1674072, 1883331, 1953084, 2232096, 2511108, 2604112, 2929626, 2976128, 3348144, 3766662, 3906168, 4394439, 4464192, 5022216, 5208224, 5649993, 5859252, 5952256, 6696288, 7533324, 7812336, 8788878, 8928384, 10044432, 10416448, 11299986, 11718504, 11904512, 13183317, 13392576, 15066648, 15624672, 17577756, 17856768, 20088864, 20832896, 22599972, 23437008, 26366634, 26785152, 30133296, 31249344, 35155512, 35713536, 39549951, 40177728, 41665792, 45199944, 46874016, 52733268, 53570304, 60266592, 62498688, 70311024, 79099902, 80355456, 83331584, 90399888, 93748032, 105466536, 107140608, 120533184, 124997376, 140622048, 158199804, 160710912, 180799776, 187496064, 210933072, 241066368, 249994752, 281244096, 316399608, 321421824, 361599552, 374992128, 421866144, 482132736, 562488192, 632799216, 723199104, 749984256, 843732288, 964265472, 1124976384, 1265598432, 1446398208, 1687464576, 2249952768, 2531196864, 2892796416, 3374929152, 5062393728, 6749858304, 10124787456, 20249574912]

約数ペア:

[(1, 20249574912), (2, 10124787456), (3, 6749858304), (4, 5062393728), (6, 3374929152), (7, 2892796416), (8, 2531196864), (9, 2249952768), (12, 1687464576), (14, 1446398208), (16, 1265598432), (18, 1124976384), (21, 964265472), (24, 843732288), (27, 749984256), (28, 723199104), (32, 632799216), (36, 562488192), (42, 482132736), (48, 421866144), (54, 374992128), (56, 361599552), (63, 321421824), (64, 316399608), (72, 281244096), (81, 249994752), (84, 241066368), (96, 210933072), (108, 187496064), (112, 180799776), (126, 160710912), (128, 158199804), (144, 140622048), (162, 124997376), (168, 120533184), (189, 107140608), (192, 105466536), (216, 93748032), (224, 90399888), (243, 83331584), (252, 80355456), (256, 79099902), (288, 70311024), (324, 62498688), (336, 60266592), (378, 53570304), (384, 52733268), (432, 46874016), (448, 45199944), (486, 41665792), (504, 40177728), (512, 39549951), (567, 35713536), (576, 35155512), (648, 31249344), (672, 30133296), (756, 26785152), (768, 26366634), (864, 23437008), (896, 22599972), (972, 20832896), (1008, 20088864), (1134, 17856768), (1152, 17577756), (1296, 15624672), (1344, 15066648), (1512, 13392576), (1536, 13183317), (1701, 11904512), (1728, 11718504), (1792, 11299986), (1944, 10416448), (2016, 10044432), (2268, 8928384), (2304, 8788878), (2592, 7812336), (2688, 7533324), (3024, 6696288), (3402, 5952256), (3456, 5859252), (3584, 5649993), (3888, 5208224), (4032, 5022216), (4536, 4464192), (4608, 4394439), (5184, 3906168), (5376, 3766662), (6048, 3348144), (6804, 2976128), (6912, 2929626), (7776, 2604112), (8064, 2511108), (9072, 2232096), (10368, 1953084), (10752, 1883331), (12096, 1674072), (13608, 1488064), (13824, 1464813), (15552, 1302056), (16128, 1255554), (18144, 1116048), (20736, 976542), (23251, 870912), (24192, 837036), (27216, 744032), (31104, 651028), (32256, 627777), (36288, 558024), (41472, 488271), (46502, 435456), (48384, 418518), (54432, 372016), (62208, 325514), (69753, 290304), (72576, 279012), (93004, 217728), (96768, 209259), (108864, 186008), (124416, 162757), (139506, 145152)]