20619694368

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 960

約数和(自身を含む): 81142871040

約数和(自身を除く): 60523176672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 43, 48, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 86, 91, 96, 104, 107, 108, 112, 114, 117, 126, 129, 133, 144, 152, 156, 162, 168, 171, 172, 182, 189, 208, 214, 216, 224, 228, 234, 247, 252, 258, 266, 273, 288, 301, 304, 312, 321, 324, 336, 342, 344, 351, 364, 378, 387, 399, 416, 428, 432, 456, 468, 494, 504, 513, 516, 532, 546, 559, 567, 602, 608, 624, 642, 648, 672, 684, 688, 702, 728, 741, 749, 756, 774, 798, 817, 819, 856, 864, 903, 912, 936, 963, 988, 1008, 1026, 1032, 1053, 1064, 1092, 1118, 1134, 1161, 1197, 1204, 1248, 1284, 1296, 1368, 1376, 1391, 1404, 1456, 1482, 1498, 1512, 1539, 1548, 1596, 1634, 1638, 1677, 1712, 1729, 1806, 1824, 1872, 1926, 1976, 2016, 2033, 2052, 2064, 2106, 2128, 2184, 2223, 2236, 2247, 2268, 2322, 2394, 2408, 2451, 2457, 2568, 2592, 2709, 2736, 2782, 2808, 2889, 2912, 2964, 2996, 3024, 3078, 3096, 3192, 3268, 3276, 3354, 3424, 3458, 3483, 3591, 3612, 3744, 3852, 3913, 3952, 4066, 4104, 4128, 4173, 4212, 4256, 4368, 4446, 4472, 4494, 4536, 4601, 4644, 4788, 4816, 4902, 4914, 5031, 5136, 5187, 5418, 5472, 5564, 5616, 5719, 5778, 5928, 5992, 6048, 6099, 6156, 6192, 6384, 6536, 6552, 6669, 6708, 6741, 6916, 6966, 7182, 7224, 7353, 7371, 7704, 7826, 7904, 8127, 8132, 8208, 8346, 8424, 8667, 8736, 8892, 8944, 8988, 9072, 9202, 9288, 9576, 9632, 9737, 9804, 9828, 10062, 10272, 10374, 10621, 10773, 10836, 11128, 11232, 11438, 11556, 11739, 11856, 11984, 12198, 12312, 12384, 12519, 12768, 13072, 13104, 13338, 13416, 13482, 13803, 13832, 13932, 14231, 14364, 14448, 14706, 14742, 15093, 15408, 15561, 15652, 16254, 16264, 16416, 16692, 16848, 17157, 17334, 17784, 17888, 17976, 18144, 18297, 18404, 18576, 19152, 19474, 19608, 19656, 20007, 20124, 20223, 20748, 21242, 21546, 21672, 22059, 22256, 22876, 23112, 23478, 23712, 23968, 24381, 24396, 24624, 25038, 26144, 26208, 26429, 26676, 26832, 26964, 27606, 27664, 27864, 28462, 28728, 28896, 29211, 29412, 29484, 30186, 30816, 31122, 31304, 31863, 32207, 32508, 32528, 33384, 33696, 34314, 34668, 35217, 35568, 35952, 36594, 36808, 37152, 37557, 38304, 38948, 39216, 39312, 40014, 40248, 40446, 41409, 41496, 42484, 42693, 43092, 43344, 44118, 44512, 45279, 45752, 46224, 46683, 46956, 48762, 48792, 49248, 50076, 51471, 52858, 53352, 53664, 53928, 54891, 55212, 55328, 55728, 56924, 57456, 58422, 58824, 58968, 59813, 60372, 60669, 62244, 62608, 63726, 64414, 65016, 65056, 66177, 66768, 68628, 69336, 70434, 71136, 71904, 73188, 73616, 74347, 75114, 77896, 78432, 78624, 79287, 80028, 80496, 80892, 82818, 82992, 84968, 85386, 86184, 86688, 87419, 87633, 88236, 90558, 91504, 92448, 93366, 93912, 95589, 96621, 97524, 97584, 100152, 102942, 105651, 105716, 106704, 107856, 109782, 110424, 111456, 112671, 113848, 114912, 116844, 117648, 117936, 119626, 120744, 121338, 124227, 124488, 125216, 127452, 128079, 128828, 130032, 132354, 133536, 137256, 138672, 140049, 140868, 146376, 147232, 148694, 150228, 154413, 155792, 158574, 160056, 160992, 161784, 164673, 165636, 165984, 169936, 170772, 172368, 174838, 175266, 176472, 179439, 181116, 183008, 185003, 186732, 187824, 191178, 193242, 195048, 195168, 200304, 205884, 211302, 211432, 213408, 215712, 219564, 220848, 223041, 225342, 227696, 233688, 235296, 235872, 237861, 239252, 241488, 242676, 248454, 248976, 254904, 256158, 257656, 260064, 262257, 262899, 264708, 274512, 277344, 280098, 281736, 286767, 289863, 292752, 297388, 300456, 308826, 311584, 316953, 317148, 320112, 323568, 329346, 331272, 339872, 341544, 344736, 349676, 350532, 352944, 358878, 362232, 370006, 372681, 373464, 375648, 382356, 384237, 386484, 390096, 400608, 411768, 418691, 422604, 422864, 439128, 441696, 446082, 450684, 455392, 463239, 467376, 475722, 478504, 482976, 485352, 496908, 497952, 509808, 512316, 515312, 524514, 525798, 529416, 538317, 549024, 555009, 560196, 563472, 573534, 579726, 585504, 594776, 600912, 611933, 617652, 633906, 634296, 640224, 647136, 658692, 662544, 669123, 683088, 699352, 701064, 705888, 713583, 717756, 724464, 740012, 745362, 746928, 764712, 768474, 772968, 780192, 786771, 788697, 823536, 837382, 845208, 845728, 860301, 869589, 878256, 892164, 901368, 926478, 934752, 951444, 957008, 970704, 993816, 1019616, 1024632, 1030624, 1049028, 1051596, 1058832, 1076634, 1110018, 1120392, 1126944, 1136447, 1147068, 1152711, 1159452, 1189552, 1201824, 1223866, 1235304, 1256073, 1267812, 1268592, 1317384, 1325088, 1338246, 1366176, 1398704, 1402128, 1427166, 1435512, 1448928, 1480024, 1490724, 1493856, 1529424, 1536948, 1545936, 1573542, 1577394, 1614951, 1647072, 1665027, 1674764, 1690416, 1720602, 1739178, 1756512, 1784328, 1802736, 1835799, 1852956, 1902888, 1914016, 1941408, 1987632, 2007369, 2049264, 2098056, 2103192, 2117664, 2140749, 2153268, 2220036, 2240784, 2272894, 2294136, 2305422, 2318904, 2360313, 2379104, 2447732, 2470608, 2512146, 2535624, 2537184, 2608767, 2634768, 2676492, 2797408, 2804256, 2854332, 2871024, 2960048, 2981448, 3058848, 3073896, 3091872, 3147084, 3154788, 3229902, 3330054, 3349528, 3380832, 3409341, 3441204, 3478356, 3568656, 3605472, 3671598, 3705912, 3768219, 3805776, 3975264, 4014738, 4098528, 4196112, 4206384, 4281498, 4306536, 4440072, 4481568, 4545788, 4588272, 4610844, 4637808, 4720626, 4844853, 4895464, 4941216, 4995081, 5024292, 5071248, 5217534, 5269536, 5352984, 5507397, 5708664, 5742048, 5920096, 5962896, 6022107, 6147792, 6294168, 6309576, 6459804, 6660108, 6699056, 6818682, 6882408, 6956712, 7080939, 7137312, 7343196, 7411824, 7536438, 7611552, 7955129, 8029476, 8392224, 8412768, 8562996, 8613072, 8880144, 9091576, 9176544, 9221688, 9275616, 9441252, 9689706, 9790928, 9990162, 10048584, 10142496, 10228023, 10435068, 10705968, 11014794, 11304657, 11417328, 11925792, 12044214, 12295584, 12588336, 12619152, 12919608, 13320216, 13398112, 13637364, 13764816, 13913424, 14161878, 14686392, 14823648, 14985243, 15072876, 15910258, 16058952, 16522191, 17125992, 17226144, 17760288, 18183152, 18443376, 18882504, 19379412, 19581856, 19980324, 20097168, 20456046, 20870136, 21411936, 22029588, 22609314, 22834656, 23865387, 24088428, 25176672, 25238304, 25839216, 26640432, 27274728, 27529632, 27826848, 28323756, 29372784, 29970486, 30145752, 30684069, 31820516, 32117904, 33044382, 33913971, 34251984, 36366304, 36886752, 37765008, 38758824, 39960648, 40194336, 40912092, 41740272, 44059176, 45218628, 47730774, 48176856, 49566573, 51678432, 53280864, 54549456, 56647512, 58745568, 59940972, 60291504, 61368138, 63641032, 64235808, 66088764, 67827942, 68503968, 71596161, 75530016, 77517648, 79921296, 81824184, 83480544, 88118352, 90437256, 92052207, 95461548, 96353712, 99133146, 109098912, 113295024, 119881944, 120583008, 122736276, 127282064, 132177528, 135655884, 143192322, 155035296, 159842592, 163648368, 176236704, 180874512, 184104414, 190923096, 192707424, 198266292, 214788483, 226590048, 239763888, 245472552, 254564128, 264355056, 271311768, 286384644, 327296736, 361749024, 368208828, 381846192, 396532584, 429576966, 479527776, 490945104, 528710112, 542623536, 572769288, 644365449, 736417656, 763692384, 793065168, 859153932, 981890208, 1085247072, 1145538576, 1288730898, 1472835312, 1586130336, 1718307864, 2291077152, 2577461796, 2945670624, 3436615728, 5154923592, 6873231456, 10309847184, 20619694368]

約数ペア:

[(1, 20619694368), (2, 10309847184), (3, 6873231456), (4, 5154923592), (6, 3436615728), (7, 2945670624), (8, 2577461796), (9, 2291077152), (12, 1718307864), (13, 1586130336), (14, 1472835312), (16, 1288730898), (18, 1145538576), (19, 1085247072), (21, 981890208), (24, 859153932), (26, 793065168), (27, 763692384), (28, 736417656), (32, 644365449), (36, 572769288), (38, 542623536), (39, 528710112), (42, 490945104), (43, 479527776), (48, 429576966), (52, 396532584), (54, 381846192), (56, 368208828), (57, 361749024), (63, 327296736), (72, 286384644), (76, 271311768), (78, 264355056), (81, 254564128), (84, 245472552), (86, 239763888), (91, 226590048), (96, 214788483), (104, 198266292), (107, 192707424), (108, 190923096), (112, 184104414), (114, 180874512), (117, 176236704), (126, 163648368), (129, 159842592), (133, 155035296), (144, 143192322), (152, 135655884), (156, 132177528), (162, 127282064), (168, 122736276), (171, 120583008), (172, 119881944), (182, 113295024), (189, 109098912), (208, 99133146), (214, 96353712), (216, 95461548), (224, 92052207), (228, 90437256), (234, 88118352), (247, 83480544), (252, 81824184), (258, 79921296), (266, 77517648), (273, 75530016), (288, 71596161), (301, 68503968), (304, 67827942), (312, 66088764), (321, 64235808), (324, 63641032), (336, 61368138), (342, 60291504), (344, 59940972), (351, 58745568), (364, 56647512), (378, 54549456), (387, 53280864), (399, 51678432), (416, 49566573), (428, 48176856), (432, 47730774), (456, 45218628), (468, 44059176), (494, 41740272), (504, 40912092), (513, 40194336), (516, 39960648), (532, 38758824), (546, 37765008), (559, 36886752), (567, 36366304), (602, 34251984), (608, 33913971), (624, 33044382), (642, 32117904), (648, 31820516), (672, 30684069), (684, 30145752), (688, 29970486), (702, 29372784), (728, 28323756), (741, 27826848), (749, 27529632), (756, 27274728), (774, 26640432), (798, 25839216), (817, 25238304), (819, 25176672), (856, 24088428), (864, 23865387), (903, 22834656), (912, 22609314), (936, 22029588), (963, 21411936), (988, 20870136), (1008, 20456046), (1026, 20097168), (1032, 19980324), (1053, 19581856), (1064, 19379412), (1092, 18882504), (1118, 18443376), (1134, 18183152), (1161, 17760288), (1197, 17226144), (1204, 17125992), (1248, 16522191), (1284, 16058952), (1296, 15910258), (1368, 15072876), (1376, 14985243), (1391, 14823648), (1404, 14686392), (1456, 14161878), (1482, 13913424), (1498, 13764816), (1512, 13637364), (1539, 13398112), (1548, 13320216), (1596, 12919608), (1634, 12619152), (1638, 12588336), (1677, 12295584), (1712, 12044214), (1729, 11925792), (1806, 11417328), (1824, 11304657), (1872, 11014794), (1926, 10705968), (1976, 10435068), (2016, 10228023), (2033, 10142496), (2052, 10048584), (2064, 9990162), (2106, 9790928), (2128, 9689706), (2184, 9441252), (2223, 9275616), (2236, 9221688), (2247, 9176544), (2268, 9091576), (2322, 8880144), (2394, 8613072), (2408, 8562996), (2451, 8412768), (2457, 8392224), (2568, 8029476), (2592, 7955129), (2709, 7611552), (2736, 7536438), (2782, 7411824), (2808, 7343196), (2889, 7137312), (2912, 7080939), (2964, 6956712), (2996, 6882408), (3024, 6818682), (3078, 6699056), (3096, 6660108), (3192, 6459804), (3268, 6309576), (3276, 6294168), (3354, 6147792), (3424, 6022107), (3458, 5962896), (3483, 5920096), (3591, 5742048), (3612, 5708664), (3744, 5507397), (3852, 5352984), (3913, 5269536), (3952, 5217534), (4066, 5071248), (4104, 5024292), (4128, 4995081), (4173, 4941216), (4212, 4895464), (4256, 4844853), (4368, 4720626), (4446, 4637808), (4472, 4610844), (4494, 4588272), (4536, 4545788), (4601, 4481568), (4644, 4440072), (4788, 4306536), (4816, 4281498), (4902, 4206384), (4914, 4196112), (5031, 4098528), (5136, 4014738), (5187, 3975264), (5418, 3805776), (5472, 3768219), (5564, 3705912), (5616, 3671598), (5719, 3605472), (5778, 3568656), (5928, 3478356), (5992, 3441204), (6048, 3409341), (6099, 3380832), (6156, 3349528), (6192, 3330054), (6384, 3229902), (6536, 3154788), (6552, 3147084), (6669, 3091872), (6708, 3073896), (6741, 3058848), (6916, 2981448), (6966, 2960048), (7182, 2871024), (7224, 2854332), (7353, 2804256), (7371, 2797408), (7704, 2676492), (7826, 2634768), (7904, 2608767), (8127, 2537184), (8132, 2535624), (8208, 2512146), (8346, 2470608), (8424, 2447732), (8667, 2379104), (8736, 2360313), (8892, 2318904), (8944, 2305422), (8988, 2294136), (9072, 2272894), (9202, 2240784), (9288, 2220036), (9576, 2153268), (9632, 2140749), (9737, 2117664), (9804, 2103192), (9828, 2098056), (10062, 2049264), (10272, 2007369), (10374, 1987632), (10621, 1941408), (10773, 1914016), (10836, 1902888), (11128, 1852956), (11232, 1835799), (11438, 1802736), (11556, 1784328), (11739, 1756512), (11856, 1739178), (11984, 1720602), (12198, 1690416), (12312, 1674764), (12384, 1665027), (12519, 1647072), (12768, 1614951), (13072, 1577394), (13104, 1573542), (13338, 1545936), (13416, 1536948), (13482, 1529424), (13803, 1493856), (13832, 1490724), (13932, 1480024), (14231, 1448928), (14364, 1435512), (14448, 1427166), (14706, 1402128), (14742, 1398704), (15093, 1366176), (15408, 1338246), (15561, 1325088), (15652, 1317384), (16254, 1268592), (16264, 1267812), (16416, 1256073), (16692, 1235304), (16848, 1223866), (17157, 1201824), (17334, 1189552), (17784, 1159452), (17888, 1152711), (17976, 1147068), (18144, 1136447), (18297, 1126944), (18404, 1120392), (18576, 1110018), (19152, 1076634), (19474, 1058832), (19608, 1051596), (19656, 1049028), (20007, 1030624), (20124, 1024632), (20223, 1019616), (20748, 993816), (21242, 970704), (21546, 957008), (21672, 951444), (22059, 934752), (22256, 926478), (22876, 901368), (23112, 892164), (23478, 878256), (23712, 869589), (23968, 860301), (24381, 845728), (24396, 845208), (24624, 837382), (25038, 823536), (26144, 788697), (26208, 786771), (26429, 780192), (26676, 772968), (26832, 768474), (26964, 764712), (27606, 746928), (27664, 745362), (27864, 740012), (28462, 724464), (28728, 717756), (28896, 713583), (29211, 705888), (29412, 701064), (29484, 699352), (30186, 683088), (30816, 669123), (31122, 662544), (31304, 658692), (31863, 647136), (32207, 640224), (32508, 634296), (32528, 633906), (33384, 617652), (33696, 611933), (34314, 600912), (34668, 594776), (35217, 585504), (35568, 579726), (35952, 573534), (36594, 563472), (36808, 560196), (37152, 555009), (37557, 549024), (38304, 538317), (38948, 529416), (39216, 525798), (39312, 524514), (40014, 515312), (40248, 512316), (40446, 509808), (41409, 497952), (41496, 496908), (42484, 485352), (42693, 482976), (43092, 478504), (43344, 475722), (44118, 467376), (44512, 463239), (45279, 455392), (45752, 450684), (46224, 446082), (46683, 441696), (46956, 439128), (48762, 422864), (48792, 422604), (49248, 418691), (50076, 411768), (51471, 400608), (52858, 390096), (53352, 386484), (53664, 384237), (53928, 382356), (54891, 375648), (55212, 373464), (55328, 372681), (55728, 370006), (56924, 362232), (57456, 358878), (58422, 352944), (58824, 350532), (58968, 349676), (59813, 344736), (60372, 341544), (60669, 339872), (62244, 331272), (62608, 329346), (63726, 323568), (64414, 320112), (65016, 317148), (65056, 316953), (66177, 311584), (66768, 308826), (68628, 300456), (69336, 297388), (70434, 292752), (71136, 289863), (71904, 286767), (73188, 281736), (73616, 280098), (74347, 277344), (75114, 274512), (77896, 264708), (78432, 262899), (78624, 262257), (79287, 260064), (80028, 257656), (80496, 256158), (80892, 254904), (82818, 248976), (82992, 248454), (84968, 242676), (85386, 241488), (86184, 239252), (86688, 237861), (87419, 235872), (87633, 235296), (88236, 233688), (90558, 227696), (91504, 225342), (92448, 223041), (93366, 220848), (93912, 219564), (95589, 215712), (96621, 213408), (97524, 211432), (97584, 211302), (100152, 205884), (102942, 200304), (105651, 195168), (105716, 195048), (106704, 193242), (107856, 191178), (109782, 187824), (110424, 186732), (111456, 185003), (112671, 183008), (113848, 181116), (114912, 179439), (116844, 176472), (117648, 175266), (117936, 174838), (119626, 172368), (120744, 170772), (121338, 169936), (124227, 165984), (124488, 165636), (125216, 164673), (127452, 161784), (128079, 160992), (128828, 160056), (130032, 158574), (132354, 155792), (133536, 154413), (137256, 150228), (138672, 148694), (140049, 147232), (140868, 146376)]