20299743072

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9901}}^1$

素因数の和:10043

約数の個数: 240

約数和(自身を含む): 68840446752

約数和(自身を除く): 48540703680

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, 72, 81, 84, 96, 108, 112, 113, 126, 144, 162, 168, 189, 216, 224, 226, 252, 288, 324, 336, 339, 378, 432, 452, 504, 567, 648, 672, 678, 756, 791, 864, 904, 1008, 1017, 1134, 1296, 1356, 1512, 1582, 1808, 2016, 2034, 2268, 2373, 2592, 2712, 3024, 3051, 3164, 3616, 4068, 4536, 4746, 5424, 6048, 6102, 6328, 7119, 8136, 9072, 9153, 9492, 9901, 10848, 12204, 12656, 14238, 16272, 18144, 18306, 18984, 19802, 21357, 24408, 25312, 28476, 29703, 32544, 36612, 37968, 39604, 42714, 48816, 56952, 59406, 64071, 69307, 73224, 75936, 79208, 85428, 89109, 97632, 113904, 118812, 128142, 138614, 146448, 158416, 170856, 178218, 207921, 227808, 237624, 256284, 267327, 277228, 292896, 316832, 341712, 356436, 415842, 475248, 512568, 534654, 554456, 623763, 683424, 712872, 801981, 831684, 950496, 1025136, 1069308, 1108912, 1118813, 1247526, 1425744, 1603962, 1663368, 1871289, 2050272, 2138616, 2217824, 2237626, 2495052, 2851488, 3207924, 3326736, 3356439, 3742578, 4277232, 4475252, 4990104, 5613867, 6415848, 6653472, 6712878, 7485156, 7831691, 8554464, 8950504, 9980208, 10069317, 11227734, 12831696, 13425756, 14970312, 15663382, 17901008, 19960416, 20138634, 22455468, 23495073, 25663392, 26851512, 29940624, 30207951, 31326764, 35802016, 40277268, 44910936, 46990146, 53703024, 59881248, 60415902, 62653528, 70485219, 80554536, 89821872, 90623853, 93980292, 107406048, 120831804, 125307056, 140970438, 161109072, 179643744, 181247706, 187960584, 211455657, 241663608, 250614112, 281940876, 322218144, 362495412, 375921168, 422911314, 483327216, 563881752, 634366971, 724990824, 751842336, 845822628, 966654432, 1127763504, 1268733942, 1449981648, 1691645256, 2255527008, 2537467884, 2899963296, 3383290512, 5074935768, 6766581024, 10149871536, 20299743072]

約数ペア:

[(1, 20299743072), (2, 10149871536), (3, 6766581024), (4, 5074935768), (6, 3383290512), (7, 2899963296), (8, 2537467884), (9, 2255527008), (12, 1691645256), (14, 1449981648), (16, 1268733942), (18, 1127763504), (21, 966654432), (24, 845822628), (27, 751842336), (28, 724990824), (32, 634366971), (36, 563881752), (42, 483327216), (48, 422911314), (54, 375921168), (56, 362495412), (63, 322218144), (72, 281940876), (81, 250614112), (84, 241663608), (96, 211455657), (108, 187960584), (112, 181247706), (113, 179643744), (126, 161109072), (144, 140970438), (162, 125307056), (168, 120831804), (189, 107406048), (216, 93980292), (224, 90623853), (226, 89821872), (252, 80554536), (288, 70485219), (324, 62653528), (336, 60415902), (339, 59881248), (378, 53703024), (432, 46990146), (452, 44910936), (504, 40277268), (567, 35802016), (648, 31326764), (672, 30207951), (678, 29940624), (756, 26851512), (791, 25663392), (864, 23495073), (904, 22455468), (1008, 20138634), (1017, 19960416), (1134, 17901008), (1296, 15663382), (1356, 14970312), (1512, 13425756), (1582, 12831696), (1808, 11227734), (2016, 10069317), (2034, 9980208), (2268, 8950504), (2373, 8554464), (2592, 7831691), (2712, 7485156), (3024, 6712878), (3051, 6653472), (3164, 6415848), (3616, 5613867), (4068, 4990104), (4536, 4475252), (4746, 4277232), (5424, 3742578), (6048, 3356439), (6102, 3326736), (6328, 3207924), (7119, 2851488), (8136, 2495052), (9072, 2237626), (9153, 2217824), (9492, 2138616), (9901, 2050272), (10848, 1871289), (12204, 1663368), (12656, 1603962), (14238, 1425744), (16272, 1247526), (18144, 1118813), (18306, 1108912), (18984, 1069308), (19802, 1025136), (21357, 950496), (24408, 831684), (25312, 801981), (28476, 712872), (29703, 683424), (32544, 623763), (36612, 554456), (37968, 534654), (39604, 512568), (42714, 475248), (48816, 415842), (56952, 356436), (59406, 341712), (64071, 316832), (69307, 292896), (73224, 277228), (75936, 267327), (79208, 256284), (85428, 237624), (89109, 227808), (97632, 207921), (113904, 178218), (118812, 170856), (128142, 158416), (138614, 146448)]