20755358208

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 480

約数和(自身を含む): 69372903600

約数和(自身を除く): 48617545392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 89, 96, 102, 104, 117, 128, 136, 144, 153, 156, 178, 192, 204, 208, 221, 229, 234, 256, 267, 272, 288, 306, 312, 356, 384, 408, 416, 442, 458, 468, 512, 534, 544, 576, 612, 624, 663, 687, 712, 768, 801, 816, 832, 884, 916, 936, 1068, 1088, 1152, 1157, 1224, 1248, 1326, 1374, 1424, 1513, 1536, 1602, 1632, 1664, 1768, 1832, 1872, 1989, 2061, 2136, 2176, 2304, 2314, 2448, 2496, 2652, 2748, 2848, 2977, 3026, 3204, 3264, 3328, 3471, 3536, 3664, 3744, 3893, 3978, 4122, 4272, 4352, 4539, 4608, 4628, 4896, 4992, 5304, 5496, 5696, 5954, 6052, 6408, 6528, 6656, 6942, 7072, 7328, 7488, 7786, 7956, 8244, 8544, 8704, 8931, 9078, 9256, 9792, 9984, 10413, 10608, 10992, 11392, 11679, 11908, 12104, 12816, 13056, 13617, 13884, 14144, 14656, 14976, 15572, 15912, 16488, 17088, 17862, 18156, 18512, 19584, 19669, 19968, 20381, 20826, 21216, 21984, 22784, 23358, 23816, 24208, 25632, 26112, 26793, 27234, 27768, 28288, 29312, 29952, 31144, 31824, 32976, 34176, 35037, 35724, 36312, 37024, 39168, 39338, 40762, 41652, 42432, 43968, 45568, 46716, 47632, 48416, 50609, 51264, 53586, 54468, 55536, 56576, 58624, 59007, 59904, 61143, 62288, 63648, 65952, 68352, 70074, 71448, 72624, 74048, 78336, 78676, 81524, 83304, 84864, 87936, 93432, 95264, 96832, 101218, 102528, 107172, 108936, 111072, 113152, 117248, 118014, 122286, 124576, 127296, 131904, 136704, 140148, 142896, 145248, 148096, 151827, 157352, 163048, 166608, 169728, 175872, 177021, 183429, 186864, 190528, 193664, 202436, 205056, 214344, 217872, 222144, 236028, 244572, 249152, 254592, 263808, 264953, 280296, 285792, 290496, 296192, 303654, 314704, 326096, 333216, 339456, 346477, 351744, 354042, 366858, 373728, 381056, 387328, 404872, 410112, 428688, 435744, 444288, 455481, 472056, 489144, 498304, 509184, 527616, 529906, 560592, 571584, 580992, 592384, 607308, 629408, 652192, 666432, 692954, 708084, 733716, 747456, 762112, 774656, 794859, 809744, 857376, 871488, 888576, 910962, 944112, 978288, 996608, 1018368, 1039431, 1055232, 1059812, 1121184, 1143168, 1161984, 1214616, 1258816, 1304384, 1332864, 1385908, 1416168, 1467432, 1494912, 1524224, 1589718, 1619488, 1714752, 1742976, 1777152, 1821924, 1888224, 1956576, 1993216, 2078862, 2119624, 2242368, 2286336, 2323968, 2384577, 2429232, 2517632, 2608768, 2665728, 2771816, 2832336, 2934864, 2989824, 3118293, 3179436, 3238976, 3429504, 3485952, 3643848, 3776448, 3913152, 4157724, 4239248, 4484736, 4504201, 4572672, 4769154, 4858464, 5035264, 5217536, 5331456, 5543632, 5664672, 5869728, 5979648, 6236586, 6358872, 6477952, 6859008, 6971904, 7287696, 7552896, 7826304, 8315448, 8478496, 8969472, 9008402, 9538308, 9716928, 10070528, 10435072, 11087264, 11329344, 11739456, 12473172, 12717744, 12955904, 13512603, 13718016, 14575392, 15105792, 15652608, 16630896, 16956992, 17938944, 18016804, 19076616, 19433856, 22174528, 22658688, 23478912, 24946344, 25435488, 25911808, 27025206, 29150784, 30211584, 31305216, 33261792, 33913984, 36033608, 38153232, 38867712, 40537809, 44349056, 45317376, 46957824, 49892688, 50870976, 54050412, 58301568, 66523584, 67827968, 72067216, 76306464, 77735424, 81075618, 88698112, 90634752, 93915648, 99785376, 101741952, 108100824, 116603136, 133047168, 135655936, 144134432, 152612928, 162151236, 177396224, 199570752, 203483904, 216201648, 233206272, 266094336, 288268864, 305225856, 324302472, 399141504, 406967808, 432403296, 532188672, 576537728, 610451712, 648604944, 798283008, 864806592, 1153075456, 1220903424, 1297209888, 1596566016, 1729613184, 2306150912, 2594419776, 3459226368, 5188839552, 6918452736, 10377679104, 20755358208]

約数ペア:

[(1, 20755358208), (2, 10377679104), (3, 6918452736), (4, 5188839552), (6, 3459226368), (8, 2594419776), (9, 2306150912), (12, 1729613184), (13, 1596566016), (16, 1297209888), (17, 1220903424), (18, 1153075456), (24, 864806592), (26, 798283008), (32, 648604944), (34, 610451712), (36, 576537728), (39, 532188672), (48, 432403296), (51, 406967808), (52, 399141504), (64, 324302472), (68, 305225856), (72, 288268864), (78, 266094336), (89, 233206272), (96, 216201648), (102, 203483904), (104, 199570752), (117, 177396224), (128, 162151236), (136, 152612928), (144, 144134432), (153, 135655936), (156, 133047168), (178, 116603136), (192, 108100824), (204, 101741952), (208, 99785376), (221, 93915648), (229, 90634752), (234, 88698112), (256, 81075618), (267, 77735424), (272, 76306464), (288, 72067216), (306, 67827968), (312, 66523584), (356, 58301568), (384, 54050412), (408, 50870976), (416, 49892688), (442, 46957824), (458, 45317376), (468, 44349056), (512, 40537809), (534, 38867712), (544, 38153232), (576, 36033608), (612, 33913984), (624, 33261792), (663, 31305216), (687, 30211584), (712, 29150784), (768, 27025206), (801, 25911808), (816, 25435488), (832, 24946344), (884, 23478912), (916, 22658688), (936, 22174528), (1068, 19433856), (1088, 19076616), (1152, 18016804), (1157, 17938944), (1224, 16956992), (1248, 16630896), (1326, 15652608), (1374, 15105792), (1424, 14575392), (1513, 13718016), (1536, 13512603), (1602, 12955904), (1632, 12717744), (1664, 12473172), (1768, 11739456), (1832, 11329344), (1872, 11087264), (1989, 10435072), (2061, 10070528), (2136, 9716928), (2176, 9538308), (2304, 9008402), (2314, 8969472), (2448, 8478496), (2496, 8315448), (2652, 7826304), (2748, 7552896), (2848, 7287696), (2977, 6971904), (3026, 6859008), (3204, 6477952), (3264, 6358872), (3328, 6236586), (3471, 5979648), (3536, 5869728), (3664, 5664672), (3744, 5543632), (3893, 5331456), (3978, 5217536), (4122, 5035264), (4272, 4858464), (4352, 4769154), (4539, 4572672), (4608, 4504201), (4628, 4484736), (4896, 4239248), (4992, 4157724), (5304, 3913152), (5496, 3776448), (5696, 3643848), (5954, 3485952), (6052, 3429504), (6408, 3238976), (6528, 3179436), (6656, 3118293), (6942, 2989824), (7072, 2934864), (7328, 2832336), (7488, 2771816), (7786, 2665728), (7956, 2608768), (8244, 2517632), (8544, 2429232), (8704, 2384577), (8931, 2323968), (9078, 2286336), (9256, 2242368), (9792, 2119624), (9984, 2078862), (10413, 1993216), (10608, 1956576), (10992, 1888224), (11392, 1821924), (11679, 1777152), (11908, 1742976), (12104, 1714752), (12816, 1619488), (13056, 1589718), (13617, 1524224), (13884, 1494912), (14144, 1467432), (14656, 1416168), (14976, 1385908), (15572, 1332864), (15912, 1304384), (16488, 1258816), (17088, 1214616), (17862, 1161984), (18156, 1143168), (18512, 1121184), (19584, 1059812), (19669, 1055232), (19968, 1039431), (20381, 1018368), (20826, 996608), (21216, 978288), (21984, 944112), (22784, 910962), (23358, 888576), (23816, 871488), (24208, 857376), (25632, 809744), (26112, 794859), (26793, 774656), (27234, 762112), (27768, 747456), (28288, 733716), (29312, 708084), (29952, 692954), (31144, 666432), (31824, 652192), (32976, 629408), (34176, 607308), (35037, 592384), (35724, 580992), (36312, 571584), (37024, 560592), (39168, 529906), (39338, 527616), (40762, 509184), (41652, 498304), (42432, 489144), (43968, 472056), (45568, 455481), (46716, 444288), (47632, 435744), (48416, 428688), (50609, 410112), (51264, 404872), (53586, 387328), (54468, 381056), (55536, 373728), (56576, 366858), (58624, 354042), (59007, 351744), (59904, 346477), (61143, 339456), (62288, 333216), (63648, 326096), (65952, 314704), (68352, 303654), (70074, 296192), (71448, 290496), (72624, 285792), (74048, 280296), (78336, 264953), (78676, 263808), (81524, 254592), (83304, 249152), (84864, 244572), (87936, 236028), (93432, 222144), (95264, 217872), (96832, 214344), (101218, 205056), (102528, 202436), (107172, 193664), (108936, 190528), (111072, 186864), (113152, 183429), (117248, 177021), (118014, 175872), (122286, 169728), (124576, 166608), (127296, 163048), (131904, 157352), (136704, 151827), (140148, 148096), (142896, 145248)]