20184486784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:901

約数の個数: 256

約数和(自身を含む): 53458444800

約数和(自身を除く): 33273958016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 179, 187, 224, 238, 272, 308, 352, 358, 374, 448, 476, 544, 616, 673, 704, 716, 748, 896, 952, 1088, 1232, 1253, 1309, 1346, 1408, 1432, 1496, 1904, 1969, 2176, 2464, 2506, 2618, 2692, 2864, 2992, 3043, 3808, 3938, 4711, 4928, 5012, 5236, 5384, 5728, 5984, 6086, 7403, 7616, 7876, 9422, 9856, 10024, 10472, 10768, 11441, 11456, 11968, 12172, 13783, 14806, 15232, 15752, 18844, 20048, 20944, 21301, 21536, 22882, 22912, 23936, 24344, 27566, 29612, 31504, 33473, 37688, 40096, 41888, 42602, 43072, 45764, 48688, 51821, 55132, 59224, 63008, 66946, 75376, 80087, 80192, 83776, 85204, 86144, 91528, 97376, 103642, 110264, 118448, 120467, 125851, 126016, 133892, 150752, 160174, 160384, 167552, 170408, 183056, 194752, 207284, 220528, 234311, 236896, 240934, 251702, 252032, 267784, 301504, 320348, 340816, 366112, 389504, 414568, 441056, 468622, 473792, 481868, 503404, 535568, 603008, 640696, 681632, 732224, 829136, 843269, 880957, 882112, 937244, 947584, 963736, 1006808, 1071136, 1281392, 1325137, 1363264, 1464448, 1658272, 1686538, 1761914, 1764224, 1874488, 1927472, 2013616, 2047939, 2142272, 2562784, 2650274, 2726528, 3316544, 3373076, 3523828, 3748976, 3854944, 4027232, 4095878, 4284544, 5125568, 5300548, 6633088, 6746152, 7047656, 7497952, 7709888, 8054464, 8191756, 9275959, 10251136, 10601096, 13492304, 14095312, 14335573, 14995904, 15419776, 16108928, 16383512, 18551918, 21202192, 22527329, 26984608, 28190624, 28671146, 29991808, 32767024, 37103836, 42404384, 45054658, 53969216, 56381248, 57342292, 65534048, 74207672, 84808768, 90109316, 107938432, 112762496, 114684584, 131068096, 148415344, 157691303, 169617536, 180218632, 229369168, 262136192, 296830688, 315382606, 360437264, 458738336, 593661376, 630765212, 720874528, 917476672, 1187322752, 1261530424, 1441749056, 1834953344, 2523060848, 2883498112, 5046121696, 10092243392, 20184486784]

約数ペア:

[(1, 20184486784), (2, 10092243392), (4, 5046121696), (7, 2883498112), (8, 2523060848), (11, 1834953344), (14, 1441749056), (16, 1261530424), (17, 1187322752), (22, 917476672), (28, 720874528), (32, 630765212), (34, 593661376), (44, 458738336), (56, 360437264), (64, 315382606), (68, 296830688), (77, 262136192), (88, 229369168), (112, 180218632), (119, 169617536), (128, 157691303), (136, 148415344), (154, 131068096), (176, 114684584), (179, 112762496), (187, 107938432), (224, 90109316), (238, 84808768), (272, 74207672), (308, 65534048), (352, 57342292), (358, 56381248), (374, 53969216), (448, 45054658), (476, 42404384), (544, 37103836), (616, 32767024), (673, 29991808), (704, 28671146), (716, 28190624), (748, 26984608), (896, 22527329), (952, 21202192), (1088, 18551918), (1232, 16383512), (1253, 16108928), (1309, 15419776), (1346, 14995904), (1408, 14335573), (1432, 14095312), (1496, 13492304), (1904, 10601096), (1969, 10251136), (2176, 9275959), (2464, 8191756), (2506, 8054464), (2618, 7709888), (2692, 7497952), (2864, 7047656), (2992, 6746152), (3043, 6633088), (3808, 5300548), (3938, 5125568), (4711, 4284544), (4928, 4095878), (5012, 4027232), (5236, 3854944), (5384, 3748976), (5728, 3523828), (5984, 3373076), (6086, 3316544), (7403, 2726528), (7616, 2650274), (7876, 2562784), (9422, 2142272), (9856, 2047939), (10024, 2013616), (10472, 1927472), (10768, 1874488), (11441, 1764224), (11456, 1761914), (11968, 1686538), (12172, 1658272), (13783, 1464448), (14806, 1363264), (15232, 1325137), (15752, 1281392), (18844, 1071136), (20048, 1006808), (20944, 963736), (21301, 947584), (21536, 937244), (22882, 882112), (22912, 880957), (23936, 843269), (24344, 829136), (27566, 732224), (29612, 681632), (31504, 640696), (33473, 603008), (37688, 535568), (40096, 503404), (41888, 481868), (42602, 473792), (43072, 468622), (45764, 441056), (48688, 414568), (51821, 389504), (55132, 366112), (59224, 340816), (63008, 320348), (66946, 301504), (75376, 267784), (80087, 252032), (80192, 251702), (83776, 240934), (85204, 236896), (86144, 234311), (91528, 220528), (97376, 207284), (103642, 194752), (110264, 183056), (118448, 170408), (120467, 167552), (125851, 160384), (126016, 160174), (133892, 150752)]