20245949568

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 512

約数和(自身を含む): 68372640000

約数和(自身を除く): 48126690432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 41, 48, 52, 54, 58, 64, 72, 78, 82, 87, 96, 104, 108, 116, 117, 123, 128, 144, 156, 164, 174, 192, 208, 216, 232, 234, 246, 261, 288, 312, 328, 348, 351, 369, 377, 379, 384, 416, 432, 464, 468, 492, 522, 533, 576, 624, 656, 696, 702, 738, 754, 758, 783, 832, 864, 928, 936, 984, 1044, 1066, 1107, 1131, 1137, 1152, 1189, 1248, 1312, 1392, 1404, 1476, 1508, 1516, 1566, 1599, 1664, 1728, 1856, 1872, 1968, 2088, 2132, 2214, 2262, 2274, 2378, 2496, 2624, 2784, 2808, 2952, 3016, 3032, 3132, 3198, 3393, 3411, 3456, 3567, 3712, 3744, 3936, 4176, 4264, 4428, 4524, 4548, 4756, 4797, 4927, 4992, 5248, 5568, 5616, 5904, 6032, 6064, 6264, 6396, 6786, 6822, 7134, 7488, 7872, 8352, 8528, 8856, 9048, 9096, 9512, 9594, 9854, 10179, 10233, 10701, 10991, 11136, 11232, 11808, 12064, 12128, 12528, 12792, 13572, 13644, 14268, 14391, 14781, 14976, 15457, 15539, 15744, 16704, 17056, 17712, 18096, 18192, 19024, 19188, 19708, 20358, 20466, 21402, 21982, 22464, 23616, 24128, 24256, 25056, 25584, 27144, 27288, 28536, 28782, 29562, 30914, 31078, 32103, 32973, 33408, 34112, 35424, 36192, 36384, 38048, 38376, 39416, 40716, 40932, 42804, 43964, 44343, 44928, 46371, 46617, 47232, 48256, 48512, 50112, 51168, 54288, 54576, 57072, 57564, 59124, 61828, 62156, 64206, 65946, 68224, 70848, 72384, 72768, 76096, 76752, 78832, 81432, 81864, 85608, 87928, 88686, 92742, 93234, 98919, 100224, 102336, 108576, 109152, 114144, 115128, 118248, 123656, 124312, 128412, 131892, 133029, 139113, 139851, 141696, 142883, 144768, 145536, 152192, 153504, 157664, 162864, 163728, 171216, 175856, 177372, 185484, 186468, 197838, 202007, 204672, 217152, 218304, 228288, 230256, 236496, 247312, 248624, 256824, 263784, 266058, 278226, 279702, 285766, 296757, 307008, 315328, 325728, 327456, 342432, 351712, 354744, 370968, 372936, 395676, 404014, 417339, 419553, 428649, 434304, 436608, 450631, 456576, 460512, 472992, 494624, 497248, 513648, 527568, 532116, 556452, 559404, 571532, 593514, 606021, 614016, 630656, 651456, 654912, 684864, 703424, 709488, 741936, 745872, 791352, 808028, 834678, 839106, 857298, 901262, 921024, 945984, 989248, 994496, 1027296, 1055136, 1064232, 1112904, 1118808, 1143064, 1187028, 1212042, 1285947, 1302912, 1309824, 1351893, 1369728, 1406848, 1418976, 1483872, 1491744, 1582704, 1616056, 1669356, 1678212, 1714596, 1802524, 1818063, 1842048, 1891968, 1978496, 1988992, 2054592, 2110272, 2128464, 2225808, 2237616, 2286128, 2374056, 2424084, 2571894, 2703786, 2837952, 2967744, 2983488, 3165408, 3232112, 3338712, 3356424, 3429192, 3605048, 3636126, 3857841, 4055679, 4109184, 4220544, 4256928, 4451616, 4475232, 4572256, 4748112, 4848168, 5143788, 5407572, 5454189, 5675904, 5858203, 5935488, 5966976, 6330816, 6464224, 6677424, 6712848, 6858384, 7210096, 7272252, 7715682, 8111358, 8513856, 8903232, 8950464, 9144512, 9496224, 9696336, 10287576, 10815144, 10908378, 11716406, 12167037, 12661632, 12928448, 13354848, 13425696, 13716768, 14420192, 14544504, 15431364, 16222716, 17027712, 17574609, 17806464, 17900928, 18289024, 18992448, 19392672, 20575152, 21630288, 21816756, 23432812, 24334074, 25856896, 26709696, 26851392, 27433536, 28840384, 29089008, 30862728, 32445432, 35149218, 37984896, 38785344, 41150304, 43260576, 43633512, 46865624, 48668148, 52723827, 53419392, 53702784, 54867072, 57680768, 58178016, 61725456, 64890864, 70298436, 77570688, 82300608, 86521152, 87267024, 93731248, 97336296, 105447654, 116356032, 123450912, 129781728, 140596872, 158171481, 164601216, 173042304, 174534048, 187462496, 194672592, 210895308, 232712064, 246901824, 259563456, 281193744, 316342962, 349068096, 374924992, 389345184, 421790616, 493803648, 519126912, 562387488, 632685924, 698136192, 749849984, 778690368, 843581232, 1124774976, 1265371848, 1557380736, 1687162464, 2249549952, 2530743696, 3374324928, 5061487392, 6748649856, 10122974784, 20245949568]

約数ペア:

[(1, 20245949568), (2, 10122974784), (3, 6748649856), (4, 5061487392), (6, 3374324928), (8, 2530743696), (9, 2249549952), (12, 1687162464), (13, 1557380736), (16, 1265371848), (18, 1124774976), (24, 843581232), (26, 778690368), (27, 749849984), (29, 698136192), (32, 632685924), (36, 562387488), (39, 519126912), (41, 493803648), (48, 421790616), (52, 389345184), (54, 374924992), (58, 349068096), (64, 316342962), (72, 281193744), (78, 259563456), (82, 246901824), (87, 232712064), (96, 210895308), (104, 194672592), (108, 187462496), (116, 174534048), (117, 173042304), (123, 164601216), (128, 158171481), (144, 140596872), (156, 129781728), (164, 123450912), (174, 116356032), (192, 105447654), (208, 97336296), (216, 93731248), (232, 87267024), (234, 86521152), (246, 82300608), (261, 77570688), (288, 70298436), (312, 64890864), (328, 61725456), (348, 58178016), (351, 57680768), (369, 54867072), (377, 53702784), (379, 53419392), (384, 52723827), (416, 48668148), (432, 46865624), (464, 43633512), (468, 43260576), (492, 41150304), (522, 38785344), (533, 37984896), (576, 35149218), (624, 32445432), (656, 30862728), (696, 29089008), (702, 28840384), (738, 27433536), (754, 26851392), (758, 26709696), (783, 25856896), (832, 24334074), (864, 23432812), (928, 21816756), (936, 21630288), (984, 20575152), (1044, 19392672), (1066, 18992448), (1107, 18289024), (1131, 17900928), (1137, 17806464), (1152, 17574609), (1189, 17027712), (1248, 16222716), (1312, 15431364), (1392, 14544504), (1404, 14420192), (1476, 13716768), (1508, 13425696), (1516, 13354848), (1566, 12928448), (1599, 12661632), (1664, 12167037), (1728, 11716406), (1856, 10908378), (1872, 10815144), (1968, 10287576), (2088, 9696336), (2132, 9496224), (2214, 9144512), (2262, 8950464), (2274, 8903232), (2378, 8513856), (2496, 8111358), (2624, 7715682), (2784, 7272252), (2808, 7210096), (2952, 6858384), (3016, 6712848), (3032, 6677424), (3132, 6464224), (3198, 6330816), (3393, 5966976), (3411, 5935488), (3456, 5858203), (3567, 5675904), (3712, 5454189), (3744, 5407572), (3936, 5143788), (4176, 4848168), (4264, 4748112), (4428, 4572256), (4524, 4475232), (4548, 4451616), (4756, 4256928), (4797, 4220544), (4927, 4109184), (4992, 4055679), (5248, 3857841), (5568, 3636126), (5616, 3605048), (5904, 3429192), (6032, 3356424), (6064, 3338712), (6264, 3232112), (6396, 3165408), (6786, 2983488), (6822, 2967744), (7134, 2837952), (7488, 2703786), (7872, 2571894), (8352, 2424084), (8528, 2374056), (8856, 2286128), (9048, 2237616), (9096, 2225808), (9512, 2128464), (9594, 2110272), (9854, 2054592), (10179, 1988992), (10233, 1978496), (10701, 1891968), (10991, 1842048), (11136, 1818063), (11232, 1802524), (11808, 1714596), (12064, 1678212), (12128, 1669356), (12528, 1616056), (12792, 1582704), (13572, 1491744), (13644, 1483872), (14268, 1418976), (14391, 1406848), (14781, 1369728), (14976, 1351893), (15457, 1309824), (15539, 1302912), (15744, 1285947), (16704, 1212042), (17056, 1187028), (17712, 1143064), (18096, 1118808), (18192, 1112904), (19024, 1064232), (19188, 1055136), (19708, 1027296), (20358, 994496), (20466, 989248), (21402, 945984), (21982, 921024), (22464, 901262), (23616, 857298), (24128, 839106), (24256, 834678), (25056, 808028), (25584, 791352), (27144, 745872), (27288, 741936), (28536, 709488), (28782, 703424), (29562, 684864), (30914, 654912), (31078, 651456), (32103, 630656), (32973, 614016), (33408, 606021), (34112, 593514), (35424, 571532), (36192, 559404), (36384, 556452), (38048, 532116), (38376, 527568), (39416, 513648), (40716, 497248), (40932, 494624), (42804, 472992), (43964, 460512), (44343, 456576), (44928, 450631), (46371, 436608), (46617, 434304), (47232, 428649), (48256, 419553), (48512, 417339), (50112, 404014), (51168, 395676), (54288, 372936), (54576, 370968), (57072, 354744), (57564, 351712), (59124, 342432), (61828, 327456), (62156, 325728), (64206, 315328), (65946, 307008), (68224, 296757), (70848, 285766), (72384, 279702), (72768, 278226), (76096, 266058), (76752, 263784), (78832, 256824), (81432, 248624), (81864, 247312), (85608, 236496), (87928, 230256), (88686, 228288), (92742, 218304), (93234, 217152), (98919, 204672), (100224, 202007), (102336, 197838), (108576, 186468), (109152, 185484), (114144, 177372), (115128, 175856), (118248, 171216), (123656, 163728), (124312, 162864), (128412, 157664), (131892, 153504), (133029, 152192), (139113, 145536), (139851, 144768), (141696, 142883)]