20419621632

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 432

約数和(自身を含む): 65711493120

約数和(自身を除く): 45291871488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 41, 48, 57, 62, 64, 72, 76, 82, 93, 96, 114, 123, 124, 128, 144, 152, 164, 171, 186, 192, 228, 246, 248, 256, 279, 288, 304, 328, 342, 367, 369, 372, 384, 456, 492, 496, 558, 576, 589, 608, 656, 684, 734, 738, 744, 768, 779, 912, 984, 992, 1101, 1116, 1152, 1178, 1216, 1271, 1312, 1368, 1468, 1476, 1488, 1558, 1767, 1824, 1968, 1984, 2202, 2232, 2304, 2337, 2356, 2432, 2542, 2624, 2736, 2936, 2952, 2976, 3116, 3303, 3534, 3648, 3813, 3936, 3968, 4404, 4464, 4674, 4712, 4864, 5084, 5248, 5301, 5472, 5872, 5904, 5952, 6232, 6606, 6973, 7011, 7068, 7296, 7626, 7872, 7936, 8808, 8928, 9348, 9424, 10168, 10496, 10602, 10944, 11377, 11439, 11744, 11808, 11904, 12464, 13212, 13946, 14022, 14136, 14592, 15047, 15252, 15744, 17616, 17856, 18696, 18848, 20336, 20919, 21204, 21888, 22754, 22878, 23488, 23616, 23808, 24149, 24928, 26424, 27892, 28044, 28272, 30094, 30504, 31488, 34131, 35232, 35712, 37392, 37696, 40672, 41838, 42408, 43776, 45141, 45508, 45756, 46976, 47232, 48298, 49856, 52848, 55784, 56088, 56544, 60188, 61008, 62757, 68262, 70464, 71424, 72447, 74784, 75392, 81344, 83676, 84816, 90282, 91016, 91512, 93952, 94464, 96596, 99712, 102393, 105696, 111568, 112176, 113088, 120376, 122016, 125514, 135423, 136524, 140928, 144894, 149568, 150784, 162688, 167352, 169632, 180564, 182032, 183024, 193192, 199424, 204786, 211392, 216163, 217341, 223136, 224352, 226176, 240752, 244032, 251028, 270846, 273048, 281856, 285893, 289788, 299136, 325376, 334704, 339264, 361128, 364064, 366048, 386384, 409572, 422784, 432326, 434682, 446272, 448704, 452352, 466457, 481504, 488064, 502056, 541692, 546096, 571786, 579576, 598272, 648489, 669408, 678528, 722256, 728128, 732096, 772768, 819144, 845568, 857679, 864652, 869364, 892544, 897408, 932914, 963008, 976128, 1004112, 1083384, 1092192, 1143572, 1159152, 1296978, 1338816, 1357056, 1399371, 1444512, 1456256, 1464192, 1545536, 1638288, 1715358, 1729304, 1738728, 1785088, 1794816, 1865828, 1926016, 1945467, 2008224, 2166768, 2184384, 2287144, 2318304, 2573037, 2593956, 2677632, 2798742, 2889024, 2912512, 2928384, 3091072, 3276576, 3430716, 3458608, 3477456, 3731656, 3852032, 3890934, 4016448, 4198113, 4333536, 4368768, 4574288, 4636608, 5146074, 5187912, 5355264, 5597484, 5778048, 6182144, 6553152, 6861432, 6917216, 6954912, 7463312, 7781868, 8032896, 8396226, 8667072, 8737536, 8862683, 9148576, 9273216, 10292148, 10375824, 11194968, 11556096, 13106304, 13722864, 13834432, 13909824, 14926624, 15563736, 16065792, 16792452, 17334144, 17725366, 18297152, 18546432, 20584296, 20751648, 22389936, 26212608, 26588049, 27445728, 27668864, 27819648, 29853248, 31127472, 33584904, 34668288, 35450732, 36594304, 41168592, 41503296, 44779872, 53176098, 54891456, 55337728, 55639296, 59706496, 62254944, 67169808, 70901464, 73188608, 79764147, 82337184, 83006592, 89559744, 106352196, 109782912, 119412992, 124509888, 134339616, 141802928, 159528294, 164674368, 166013184, 179119488, 212704392, 219565824, 249019776, 268679232, 283605856, 319056588, 329348736, 358238976, 425408784, 498039552, 537358464, 567211712, 638113176, 658697472, 850817568, 1074716928, 1134423424, 1276226352, 1701635136, 2268846848, 2552452704, 3403270272, 5104905408, 6806540544, 10209810816, 20419621632]

約数ペア:

[(1, 20419621632), (2, 10209810816), (3, 6806540544), (4, 5104905408), (6, 3403270272), (8, 2552452704), (9, 2268846848), (12, 1701635136), (16, 1276226352), (18, 1134423424), (19, 1074716928), (24, 850817568), (31, 658697472), (32, 638113176), (36, 567211712), (38, 537358464), (41, 498039552), (48, 425408784), (57, 358238976), (62, 329348736), (64, 319056588), (72, 283605856), (76, 268679232), (82, 249019776), (93, 219565824), (96, 212704392), (114, 179119488), (123, 166013184), (124, 164674368), (128, 159528294), (144, 141802928), (152, 134339616), (164, 124509888), (171, 119412992), (186, 109782912), (192, 106352196), (228, 89559744), (246, 83006592), (248, 82337184), (256, 79764147), (279, 73188608), (288, 70901464), (304, 67169808), (328, 62254944), (342, 59706496), (367, 55639296), (369, 55337728), (372, 54891456), (384, 53176098), (456, 44779872), (492, 41503296), (496, 41168592), (558, 36594304), (576, 35450732), (589, 34668288), (608, 33584904), (656, 31127472), (684, 29853248), (734, 27819648), (738, 27668864), (744, 27445728), (768, 26588049), (779, 26212608), (912, 22389936), (984, 20751648), (992, 20584296), (1101, 18546432), (1116, 18297152), (1152, 17725366), (1178, 17334144), (1216, 16792452), (1271, 16065792), (1312, 15563736), (1368, 14926624), (1468, 13909824), (1476, 13834432), (1488, 13722864), (1558, 13106304), (1767, 11556096), (1824, 11194968), (1968, 10375824), (1984, 10292148), (2202, 9273216), (2232, 9148576), (2304, 8862683), (2337, 8737536), (2356, 8667072), (2432, 8396226), (2542, 8032896), (2624, 7781868), (2736, 7463312), (2936, 6954912), (2952, 6917216), (2976, 6861432), (3116, 6553152), (3303, 6182144), (3534, 5778048), (3648, 5597484), (3813, 5355264), (3936, 5187912), (3968, 5146074), (4404, 4636608), (4464, 4574288), (4674, 4368768), (4712, 4333536), (4864, 4198113), (5084, 4016448), (5248, 3890934), (5301, 3852032), (5472, 3731656), (5872, 3477456), (5904, 3458608), (5952, 3430716), (6232, 3276576), (6606, 3091072), (6973, 2928384), (7011, 2912512), (7068, 2889024), (7296, 2798742), (7626, 2677632), (7872, 2593956), (7936, 2573037), (8808, 2318304), (8928, 2287144), (9348, 2184384), (9424, 2166768), (10168, 2008224), (10496, 1945467), (10602, 1926016), (10944, 1865828), (11377, 1794816), (11439, 1785088), (11744, 1738728), (11808, 1729304), (11904, 1715358), (12464, 1638288), (13212, 1545536), (13946, 1464192), (14022, 1456256), (14136, 1444512), (14592, 1399371), (15047, 1357056), (15252, 1338816), (15744, 1296978), (17616, 1159152), (17856, 1143572), (18696, 1092192), (18848, 1083384), (20336, 1004112), (20919, 976128), (21204, 963008), (21888, 932914), (22754, 897408), (22878, 892544), (23488, 869364), (23616, 864652), (23808, 857679), (24149, 845568), (24928, 819144), (26424, 772768), (27892, 732096), (28044, 728128), (28272, 722256), (30094, 678528), (30504, 669408), (31488, 648489), (34131, 598272), (35232, 579576), (35712, 571786), (37392, 546096), (37696, 541692), (40672, 502056), (41838, 488064), (42408, 481504), (43776, 466457), (45141, 452352), (45508, 448704), (45756, 446272), (46976, 434682), (47232, 432326), (48298, 422784), (49856, 409572), (52848, 386384), (55784, 366048), (56088, 364064), (56544, 361128), (60188, 339264), (61008, 334704), (62757, 325376), (68262, 299136), (70464, 289788), (71424, 285893), (72447, 281856), (74784, 273048), (75392, 270846), (81344, 251028), (83676, 244032), (84816, 240752), (90282, 226176), (91016, 224352), (91512, 223136), (93952, 217341), (94464, 216163), (96596, 211392), (99712, 204786), (102393, 199424), (105696, 193192), (111568, 183024), (112176, 182032), (113088, 180564), (120376, 169632), (122016, 167352), (125514, 162688), (135423, 150784), (136524, 149568), (140928, 144894)]