20792503872

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{9497}}^1$

素因数の和:9706

約数の個数: 224

約数和(自身を含む): 70251767040

約数和(自身を除く): 49459263168

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, 84, 96, 108, 112, 126, 144, 168, 181, 189, 192, 216, 224, 252, 288, 336, 362, 378, 432, 448, 504, 543, 576, 672, 724, 756, 864, 1008, 1086, 1267, 1344, 1448, 1512, 1629, 1728, 2016, 2172, 2534, 2896, 3024, 3258, 3801, 4032, 4344, 4887, 5068, 5792, 6048, 6516, 7602, 8688, 9497, 9774, 10136, 11403, 11584, 12096, 13032, 15204, 17376, 18994, 19548, 20272, 22806, 26064, 28491, 30408, 34209, 34752, 37988, 39096, 40544, 45612, 52128, 56982, 60816, 66479, 68418, 75976, 78192, 81088, 85473, 91224, 104256, 113964, 121632, 132958, 136836, 151952, 156384, 170946, 182448, 199437, 227928, 243264, 256419, 265916, 273672, 303904, 312768, 341892, 364896, 398874, 455856, 512838, 531832, 547344, 598311, 607808, 683784, 729792, 797748, 911712, 1025676, 1063664, 1094688, 1196622, 1367568, 1595496, 1718957, 1794933, 1823424, 2051352, 2127328, 2189376, 2393244, 2735136, 3190992, 3437914, 3589866, 4102704, 4254656, 4786488, 5156871, 5470272, 6381984, 6875828, 7179732, 8205408, 9572976, 10313742, 12032699, 12763968, 13751656, 14359464, 15470613, 16410816, 19145952, 20627484, 24065398, 27503312, 28718928, 30941226, 36098097, 38291904, 41254968, 46411839, 48130796, 55006624, 57437856, 61882452, 72196194, 82509936, 92823678, 96261592, 108294291, 110013248, 114875712, 123764904, 144392388, 165019872, 185647356, 192523184, 216588582, 247529808, 288784776, 324882873, 330039744, 371294712, 385046368, 433177164, 495059616, 577569552, 649765746, 742589424, 770092736, 866354328, 990119232, 1155139104, 1299531492, 1485178848, 1732708656, 2310278208, 2599062984, 2970357696, 3465417312, 5198125968, 6930834624, 10396251936, 20792503872]

約数ペア:

[(1, 20792503872), (2, 10396251936), (3, 6930834624), (4, 5198125968), (6, 3465417312), (7, 2970357696), (8, 2599062984), (9, 2310278208), (12, 1732708656), (14, 1485178848), (16, 1299531492), (18, 1155139104), (21, 990119232), (24, 866354328), (27, 770092736), (28, 742589424), (32, 649765746), (36, 577569552), (42, 495059616), (48, 433177164), (54, 385046368), (56, 371294712), (63, 330039744), (64, 324882873), (72, 288784776), (84, 247529808), (96, 216588582), (108, 192523184), (112, 185647356), (126, 165019872), (144, 144392388), (168, 123764904), (181, 114875712), (189, 110013248), (192, 108294291), (216, 96261592), (224, 92823678), (252, 82509936), (288, 72196194), (336, 61882452), (362, 57437856), (378, 55006624), (432, 48130796), (448, 46411839), (504, 41254968), (543, 38291904), (576, 36098097), (672, 30941226), (724, 28718928), (756, 27503312), (864, 24065398), (1008, 20627484), (1086, 19145952), (1267, 16410816), (1344, 15470613), (1448, 14359464), (1512, 13751656), (1629, 12763968), (1728, 12032699), (2016, 10313742), (2172, 9572976), (2534, 8205408), (2896, 7179732), (3024, 6875828), (3258, 6381984), (3801, 5470272), (4032, 5156871), (4344, 4786488), (4887, 4254656), (5068, 4102704), (5792, 3589866), (6048, 3437914), (6516, 3190992), (7602, 2735136), (8688, 2393244), (9497, 2189376), (9774, 2127328), (10136, 2051352), (11403, 1823424), (11584, 1794933), (12096, 1718957), (13032, 1595496), (15204, 1367568), (17376, 1196622), (18994, 1094688), (19548, 1063664), (20272, 1025676), (22806, 911712), (26064, 797748), (28491, 729792), (30408, 683784), (34209, 607808), (34752, 598311), (37988, 547344), (39096, 531832), (40544, 512838), (45612, 455856), (52128, 398874), (56982, 364896), (60816, 341892), (66479, 312768), (68418, 303904), (75976, 273672), (78192, 265916), (81088, 256419), (85473, 243264), (91224, 227928), (104256, 199437), (113964, 182448), (121632, 170946), (132958, 156384), (136836, 151952)]