20215821024

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7227

約数の個数: 288

約数和(自身を含む): 69622882560

約数和(自身を除く): 49407061536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 67, 72, 84, 96, 98, 108, 112, 126, 134, 144, 147, 168, 189, 196, 201, 216, 224, 252, 268, 288, 294, 336, 378, 392, 402, 432, 441, 469, 504, 536, 588, 603, 672, 756, 784, 804, 864, 882, 938, 1008, 1072, 1176, 1206, 1323, 1407, 1512, 1568, 1608, 1764, 1809, 1876, 2016, 2144, 2352, 2412, 2646, 2814, 3024, 3216, 3283, 3528, 3618, 3752, 4221, 4704, 4824, 5292, 5628, 6048, 6432, 6566, 7056, 7127, 7236, 7504, 8442, 9648, 9849, 10584, 11256, 12663, 13132, 14112, 14254, 14472, 15008, 16884, 19296, 19698, 21168, 21381, 22512, 25326, 26264, 28508, 28944, 29547, 33768, 39396, 42336, 42762, 45024, 49889, 50652, 52528, 57016, 57888, 59094, 64143, 67536, 78792, 85524, 88641, 99778, 101304, 105056, 114032, 118188, 128286, 135072, 149667, 157584, 171048, 177282, 192429, 199556, 202608, 228064, 236376, 256572, 299334, 315168, 342096, 349223, 354564, 384858, 399112, 405216, 449001, 472752, 477509, 513144, 598668, 684192, 698446, 709128, 769716, 798224, 898002, 945504, 955018, 1026288, 1047669, 1197336, 1347003, 1396892, 1418256, 1432527, 1539432, 1596448, 1796004, 1910036, 2052576, 2095338, 2394672, 2694006, 2793784, 2836512, 2865054, 3078864, 3143007, 3342563, 3592008, 3820072, 4190676, 4297581, 4789344, 5388012, 5587568, 5730108, 6157728, 6286014, 6685126, 7184016, 7640144, 8381352, 8595162, 9429021, 10027689, 10776024, 11175136, 11460216, 12572028, 12892743, 13370252, 14368032, 15280288, 16762704, 17190324, 18858042, 20055378, 21552048, 22920432, 23397941, 25144056, 25785486, 26740504, 30083067, 33525408, 34380648, 37716084, 40110756, 43104096, 45840864, 46795882, 50288112, 51570972, 53481008, 60166134, 68761296, 70193823, 75432168, 80221512, 90249201, 93591764, 100576224, 103141944, 106962016, 120332268, 137522592, 140387646, 150864336, 160443024, 180498402, 187183528, 206283888, 210581469, 240664536, 280775292, 301728672, 320886048, 360996804, 374367056, 412567776, 421162938, 481329072, 561550584, 631744407, 721993608, 748734112, 842325876, 962658144, 1123101168, 1263488814, 1443987216, 1684651752, 2246202336, 2526977628, 2887974432, 3369303504, 5053955256, 6738607008, 10107910512, 20215821024]

約数ペア:

[(1, 20215821024), (2, 10107910512), (3, 6738607008), (4, 5053955256), (6, 3369303504), (7, 2887974432), (8, 2526977628), (9, 2246202336), (12, 1684651752), (14, 1443987216), (16, 1263488814), (18, 1123101168), (21, 962658144), (24, 842325876), (27, 748734112), (28, 721993608), (32, 631744407), (36, 561550584), (42, 481329072), (48, 421162938), (49, 412567776), (54, 374367056), (56, 360996804), (63, 320886048), (67, 301728672), (72, 280775292), (84, 240664536), (96, 210581469), (98, 206283888), (108, 187183528), (112, 180498402), (126, 160443024), (134, 150864336), (144, 140387646), (147, 137522592), (168, 120332268), (189, 106962016), (196, 103141944), (201, 100576224), (216, 93591764), (224, 90249201), (252, 80221512), (268, 75432168), (288, 70193823), (294, 68761296), (336, 60166134), (378, 53481008), (392, 51570972), (402, 50288112), (432, 46795882), (441, 45840864), (469, 43104096), (504, 40110756), (536, 37716084), (588, 34380648), (603, 33525408), (672, 30083067), (756, 26740504), (784, 25785486), (804, 25144056), (864, 23397941), (882, 22920432), (938, 21552048), (1008, 20055378), (1072, 18858042), (1176, 17190324), (1206, 16762704), (1323, 15280288), (1407, 14368032), (1512, 13370252), (1568, 12892743), (1608, 12572028), (1764, 11460216), (1809, 11175136), (1876, 10776024), (2016, 10027689), (2144, 9429021), (2352, 8595162), (2412, 8381352), (2646, 7640144), (2814, 7184016), (3024, 6685126), (3216, 6286014), (3283, 6157728), (3528, 5730108), (3618, 5587568), (3752, 5388012), (4221, 4789344), (4704, 4297581), (4824, 4190676), (5292, 3820072), (5628, 3592008), (6048, 3342563), (6432, 3143007), (6566, 3078864), (7056, 2865054), (7127, 2836512), (7236, 2793784), (7504, 2694006), (8442, 2394672), (9648, 2095338), (9849, 2052576), (10584, 1910036), (11256, 1796004), (12663, 1596448), (13132, 1539432), (14112, 1432527), (14254, 1418256), (14472, 1396892), (15008, 1347003), (16884, 1197336), (19296, 1047669), (19698, 1026288), (21168, 955018), (21381, 945504), (22512, 898002), (25326, 798224), (26264, 769716), (28508, 709128), (28944, 698446), (29547, 684192), (33768, 598668), (39396, 513144), (42336, 477509), (42762, 472752), (45024, 449001), (49889, 405216), (50652, 399112), (52528, 384858), (57016, 354564), (57888, 349223), (59094, 342096), (64143, 315168), (67536, 299334), (78792, 256572), (85524, 236376), (88641, 228064), (99778, 202608), (101304, 199556), (105056, 192429), (114032, 177282), (118188, 171048), (128286, 157584), (135072, 149667)]