20919705408

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 560

約数和(自身を含む): 74410702080

約数和(自身を除く): 53490996672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 103, 108, 112, 116, 126, 144, 162, 168, 174, 189, 192, 193, 203, 206, 216, 224, 232, 252, 261, 288, 309, 324, 336, 348, 378, 386, 406, 412, 432, 448, 464, 504, 522, 567, 576, 579, 609, 618, 648, 672, 696, 721, 756, 772, 783, 812, 824, 864, 927, 928, 1008, 1044, 1134, 1158, 1218, 1236, 1296, 1344, 1351, 1392, 1442, 1512, 1544, 1566, 1624, 1648, 1728, 1737, 1827, 1854, 1856, 2016, 2088, 2163, 2268, 2316, 2349, 2436, 2472, 2592, 2702, 2781, 2784, 2884, 2987, 3024, 3088, 3132, 3248, 3296, 3474, 3654, 3708, 4032, 4053, 4176, 4326, 4536, 4632, 4698, 4872, 4944, 5184, 5211, 5404, 5481, 5562, 5568, 5597, 5768, 5974, 6048, 6176, 6264, 6489, 6496, 6592, 6948, 7308, 7416, 8106, 8343, 8352, 8652, 8961, 9072, 9264, 9396, 9744, 9888, 10422, 10808, 10962, 11124, 11194, 11536, 11948, 12096, 12159, 12352, 12528, 12978, 12992, 13896, 14616, 14832, 15633, 16212, 16443, 16686, 16704, 16791, 17304, 17922, 18144, 18528, 18792, 19467, 19488, 19776, 19879, 20844, 20909, 21616, 21924, 22248, 22388, 23072, 23896, 24318, 25056, 25956, 26883, 27792, 29232, 29664, 31266, 32424, 32886, 33372, 33582, 34608, 35844, 36288, 36477, 37056, 37584, 38934, 38976, 39179, 39758, 41688, 41818, 43232, 43848, 44496, 44776, 46144, 47792, 48636, 50112, 50373, 51912, 53766, 55584, 58401, 58464, 59328, 59637, 62532, 62727, 64848, 65772, 66744, 67164, 69216, 71688, 72954, 75168, 77868, 78358, 79516, 80649, 83376, 83636, 86464, 87696, 88992, 89552, 95584, 97272, 100746, 103824, 107532, 109431, 111168, 116802, 116928, 117537, 119274, 125064, 125454, 129696, 131544, 133488, 134328, 138432, 139153, 143376, 145908, 150336, 151119, 155736, 156716, 159032, 161298, 166752, 167272, 175392, 177984, 178911, 179104, 188181, 191168, 194544, 201492, 207648, 215064, 218862, 233604, 235074, 238548, 241947, 250128, 250908, 259392, 263088, 266976, 268656, 278306, 286752, 291816, 302238, 311472, 313432, 318064, 322596, 333504, 334544, 350784, 352611, 357822, 358208, 376362, 389088, 402984, 415296, 417459, 430128, 437724, 453357, 467208, 470148, 477096, 483894, 500256, 501816, 526176, 533952, 536733, 537312, 556612, 564543, 573504, 576491, 583632, 604476, 622944, 626864, 636128, 645192, 669088, 705222, 715644, 752724, 778176, 805968, 834918, 860256, 875448, 906714, 934416, 940296, 954192, 967788, 1000512, 1003632, 1052352, 1057833, 1073466, 1074624, 1113224, 1129086, 1152982, 1167264, 1208952, 1245888, 1252377, 1253728, 1272256, 1290384, 1338176, 1410444, 1431288, 1505448, 1610199, 1611936, 1669836, 1693629, 1720512, 1729473, 1750896, 1813428, 1868832, 1880592, 1908384, 1935576, 2007264, 2115666, 2146932, 2226448, 2258172, 2305964, 2334528, 2417904, 2504754, 2507456, 2580768, 2820888, 2862576, 3010896, 3173499, 3220398, 3223872, 3339672, 3387258, 3458946, 3501792, 3626856, 3737664, 3757131, 3761184, 3816768, 3871152, 4014528, 4035437, 4231332, 4293864, 4452896, 4516344, 4611928, 4835808, 5009508, 5161536, 5188419, 5641776, 5725152, 6021792, 6346998, 6440796, 6679344, 6774516, 6917892, 7003584, 7253712, 7514262, 7522368, 7742304, 8070874, 8462664, 8587728, 8905792, 9032688, 9223856, 9671616, 10019016, 10376838, 11271393, 11283552, 11450304, 12043584, 12106311, 12693996, 12881592, 13358688, 13549032, 13835784, 14507424, 15028524, 15484608, 15565257, 16141748, 16925328, 17175456, 18065376, 18447712, 20038032, 20753676, 22542786, 22567104, 24212622, 25387992, 25763184, 26717376, 27098064, 27671568, 29014848, 30057048, 31130514, 32283496, 33850656, 34350912, 36130752, 36318933, 36895424, 40076064, 41507352, 45085572, 46695771, 48425244, 50775984, 51526368, 54196128, 55343136, 60114096, 62261028, 64566992, 67701312, 72637866, 80152128, 83014704, 90171144, 93391542, 96850488, 101551968, 103052736, 108392256, 108956799, 110686272, 120228192, 124522056, 129133984, 145275732, 166029408, 180342288, 186783084, 193700976, 203103936, 217913598, 240456384, 249044112, 258267968, 290551464, 326870397, 332058816, 360684576, 373566168, 387401952, 435827196, 498088224, 581102928, 653740794, 721369152, 747132336, 774803904, 871654392, 996176448, 1162205856, 1307481588, 1494264672, 1743308784, 2324411712, 2614963176, 2988529344, 3486617568, 5229926352, 6973235136, 10459852704, 20919705408]

約数ペア:

[(1, 20919705408), (2, 10459852704), (3, 6973235136), (4, 5229926352), (6, 3486617568), (7, 2988529344), (8, 2614963176), (9, 2324411712), (12, 1743308784), (14, 1494264672), (16, 1307481588), (18, 1162205856), (21, 996176448), (24, 871654392), (27, 774803904), (28, 747132336), (29, 721369152), (32, 653740794), (36, 581102928), (42, 498088224), (48, 435827196), (54, 387401952), (56, 373566168), (58, 360684576), (63, 332058816), (64, 326870397), (72, 290551464), (81, 258267968), (84, 249044112), (87, 240456384), (96, 217913598), (103, 203103936), (108, 193700976), (112, 186783084), (116, 180342288), (126, 166029408), (144, 145275732), (162, 129133984), (168, 124522056), (174, 120228192), (189, 110686272), (192, 108956799), (193, 108392256), (203, 103052736), (206, 101551968), (216, 96850488), (224, 93391542), (232, 90171144), (252, 83014704), (261, 80152128), (288, 72637866), (309, 67701312), (324, 64566992), (336, 62261028), (348, 60114096), (378, 55343136), (386, 54196128), (406, 51526368), (412, 50775984), (432, 48425244), (448, 46695771), (464, 45085572), (504, 41507352), (522, 40076064), (567, 36895424), (576, 36318933), (579, 36130752), (609, 34350912), (618, 33850656), (648, 32283496), (672, 31130514), (696, 30057048), (721, 29014848), (756, 27671568), (772, 27098064), (783, 26717376), (812, 25763184), (824, 25387992), (864, 24212622), (927, 22567104), (928, 22542786), (1008, 20753676), (1044, 20038032), (1134, 18447712), (1158, 18065376), (1218, 17175456), (1236, 16925328), (1296, 16141748), (1344, 15565257), (1351, 15484608), (1392, 15028524), (1442, 14507424), (1512, 13835784), (1544, 13549032), (1566, 13358688), (1624, 12881592), (1648, 12693996), (1728, 12106311), (1737, 12043584), (1827, 11450304), (1854, 11283552), (1856, 11271393), (2016, 10376838), (2088, 10019016), (2163, 9671616), (2268, 9223856), (2316, 9032688), (2349, 8905792), (2436, 8587728), (2472, 8462664), (2592, 8070874), (2702, 7742304), (2781, 7522368), (2784, 7514262), (2884, 7253712), (2987, 7003584), (3024, 6917892), (3088, 6774516), (3132, 6679344), (3248, 6440796), (3296, 6346998), (3474, 6021792), (3654, 5725152), (3708, 5641776), (4032, 5188419), (4053, 5161536), (4176, 5009508), (4326, 4835808), (4536, 4611928), (4632, 4516344), (4698, 4452896), (4872, 4293864), (4944, 4231332), (5184, 4035437), (5211, 4014528), (5404, 3871152), (5481, 3816768), (5562, 3761184), (5568, 3757131), (5597, 3737664), (5768, 3626856), (5974, 3501792), (6048, 3458946), (6176, 3387258), (6264, 3339672), (6489, 3223872), (6496, 3220398), (6592, 3173499), (6948, 3010896), (7308, 2862576), (7416, 2820888), (8106, 2580768), (8343, 2507456), (8352, 2504754), (8652, 2417904), (8961, 2334528), (9072, 2305964), (9264, 2258172), (9396, 2226448), (9744, 2146932), (9888, 2115666), (10422, 2007264), (10808, 1935576), (10962, 1908384), (11124, 1880592), (11194, 1868832), (11536, 1813428), (11948, 1750896), (12096, 1729473), (12159, 1720512), (12352, 1693629), (12528, 1669836), (12978, 1611936), (12992, 1610199), (13896, 1505448), (14616, 1431288), (14832, 1410444), (15633, 1338176), (16212, 1290384), (16443, 1272256), (16686, 1253728), (16704, 1252377), (16791, 1245888), (17304, 1208952), (17922, 1167264), (18144, 1152982), (18528, 1129086), (18792, 1113224), (19467, 1074624), (19488, 1073466), (19776, 1057833), (19879, 1052352), (20844, 1003632), (20909, 1000512), (21616, 967788), (21924, 954192), (22248, 940296), (22388, 934416), (23072, 906714), (23896, 875448), (24318, 860256), (25056, 834918), (25956, 805968), (26883, 778176), (27792, 752724), (29232, 715644), (29664, 705222), (31266, 669088), (32424, 645192), (32886, 636128), (33372, 626864), (33582, 622944), (34608, 604476), (35844, 583632), (36288, 576491), (36477, 573504), (37056, 564543), (37584, 556612), (38934, 537312), (38976, 536733), (39179, 533952), (39758, 526176), (41688, 501816), (41818, 500256), (43232, 483894), (43848, 477096), (44496, 470148), (44776, 467208), (46144, 453357), (47792, 437724), (48636, 430128), (50112, 417459), (50373, 415296), (51912, 402984), (53766, 389088), (55584, 376362), (58401, 358208), (58464, 357822), (59328, 352611), (59637, 350784), (62532, 334544), (62727, 333504), (64848, 322596), (65772, 318064), (66744, 313432), (67164, 311472), (69216, 302238), (71688, 291816), (72954, 286752), (75168, 278306), (77868, 268656), (78358, 266976), (79516, 263088), (80649, 259392), (83376, 250908), (83636, 250128), (86464, 241947), (87696, 238548), (88992, 235074), (89552, 233604), (95584, 218862), (97272, 215064), (100746, 207648), (103824, 201492), (107532, 194544), (109431, 191168), (111168, 188181), (116802, 179104), (116928, 178911), (117537, 177984), (119274, 175392), (125064, 167272), (125454, 166752), (129696, 161298), (131544, 159032), (133488, 156716), (134328, 155736), (138432, 151119), (139153, 150336), (143376, 145908)]