20402613504

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 576

約数和(自身を含む): 75088384000

約数和(自身を除く): 54685770496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 163, 168, 182, 189, 192, 199, 208, 216, 224, 234, 252, 256, 273, 288, 312, 326, 336, 351, 364, 378, 384, 398, 416, 432, 448, 468, 489, 504, 546, 576, 597, 624, 652, 672, 702, 728, 756, 768, 796, 819, 832, 864, 896, 936, 978, 1008, 1092, 1141, 1152, 1194, 1248, 1304, 1344, 1393, 1404, 1456, 1467, 1512, 1592, 1638, 1664, 1728, 1791, 1792, 1872, 1956, 2016, 2119, 2184, 2282, 2304, 2388, 2457, 2496, 2587, 2608, 2688, 2786, 2808, 2912, 2934, 3024, 3184, 3276, 3328, 3423, 3456, 3582, 3744, 3912, 4032, 4179, 4238, 4368, 4401, 4564, 4776, 4914, 4992, 5174, 5216, 5373, 5376, 5572, 5616, 5824, 5868, 6048, 6357, 6368, 6552, 6846, 6912, 7164, 7488, 7761, 7824, 8064, 8358, 8476, 8736, 8802, 9128, 9552, 9828, 9984, 10269, 10348, 10432, 10746, 11144, 11232, 11648, 11736, 12096, 12537, 12714, 12736, 13104, 13692, 14328, 14833, 14976, 15522, 15648, 16128, 16716, 16952, 17472, 17604, 18109, 18256, 19071, 19104, 19656, 20538, 20696, 20864, 21492, 22288, 22464, 23283, 23296, 23472, 24192, 25074, 25428, 25472, 26208, 27384, 28656, 29666, 29952, 30807, 31044, 31296, 32437, 33432, 33904, 34944, 35208, 36218, 36512, 37611, 38142, 38208, 39312, 41076, 41392, 41728, 42984, 44499, 44576, 44928, 46566, 46944, 48384, 50148, 50856, 50944, 52416, 54327, 54768, 57213, 57312, 59332, 61614, 62088, 62592, 64874, 66864, 67808, 69849, 69888, 70416, 72436, 73024, 75222, 76284, 76416, 78624, 82152, 82784, 85968, 88998, 89152, 89856, 93132, 93888, 97311, 100296, 101712, 104832, 108654, 109536, 114426, 114624, 118664, 123228, 124176, 125184, 129748, 133497, 133728, 135616, 139698, 140832, 144872, 146048, 150444, 152568, 152832, 157248, 162981, 164304, 165568, 171936, 177996, 178304, 186264, 187776, 194622, 200592, 203424, 209664, 217308, 219072, 227059, 228852, 229248, 237328, 246456, 248352, 259496, 266994, 267456, 271232, 279396, 281664, 289744, 291933, 292096, 300888, 305136, 314496, 325962, 328608, 331136, 343872, 355992, 356608, 372528, 375552, 389244, 400491, 401184, 406848, 421681, 434616, 438144, 454118, 457704, 458496, 474656, 488943, 492912, 496704, 518992, 533988, 534912, 542464, 558792, 563328, 579488, 583866, 601776, 610272, 628992, 651924, 657216, 662272, 681177, 687744, 711984, 745056, 778488, 800982, 802368, 813696, 843362, 869232, 875799, 876288, 908236, 915408, 949312, 977886, 985824, 993408, 1037984, 1067976, 1069824, 1117584, 1126656, 1158976, 1167732, 1203552, 1220544, 1265043, 1303848, 1314432, 1362354, 1375488, 1423968, 1490112, 1556976, 1601964, 1604736, 1627392, 1686724, 1738464, 1751598, 1816472, 1830816, 1898624, 1955772, 1971648, 1986816, 2043531, 2075968, 2135952, 2235168, 2317952, 2335464, 2407104, 2441088, 2530086, 2607696, 2628864, 2724708, 2847936, 2951767, 2980224, 3113952, 3203928, 3209472, 3373448, 3476928, 3503196, 3632944, 3661632, 3795129, 3797248, 3911544, 3943296, 4087062, 4151936, 4271904, 4470336, 4635904, 4670928, 4814208, 4882176, 5060172, 5215392, 5449416, 5695872, 5903534, 5960448, 6130593, 6227904, 6407856, 6746896, 6953856, 7006392, 7265888, 7323264, 7590258, 7823088, 7886592, 8174124, 8303872, 8543808, 8855301, 8940672, 9341856, 9628416, 10120344, 10430784, 10898832, 11385387, 11391744, 11807068, 12261186, 12455808, 12815712, 13493792, 13907712, 14012784, 14531776, 14646528, 15180516, 15646176, 16348248, 17087616, 17710602, 17881344, 18683712, 20240688, 20861568, 21797664, 22770774, 23614136, 24522372, 24911616, 25631424, 26565903, 26987584, 28025568, 29063552, 30361032, 31292352, 32696496, 34175232, 35421204, 37367424, 40481376, 41723136, 43595328, 45541548, 47228272, 49044744, 51262848, 53131806, 53975168, 56051136, 58127104, 60722064, 62584704, 65392992, 70842408, 74734848, 79697709, 80962752, 87190656, 91083096, 94456544, 98089488, 102525696, 106263612, 107950336, 112102272, 121444128, 125169408, 130785984, 141684816, 159395418, 161925504, 174381312, 182166192, 188913088, 196178976, 212527224, 224204544, 242888256, 261571968, 283369632, 318790836, 323851008, 364332384, 377826176, 392357952, 425054448, 485776512, 523143936, 566739264, 637581672, 728664768, 755652352, 784715904, 850108896, 971553024, 1133478528, 1275163344, 1457329536, 1569431808, 1700217792, 2266957056, 2550326688, 2914659072, 3400435584, 5100653376, 6800871168, 10201306752, 20402613504]

約数ペア:

[(1, 20402613504), (2, 10201306752), (3, 6800871168), (4, 5100653376), (6, 3400435584), (7, 2914659072), (8, 2550326688), (9, 2266957056), (12, 1700217792), (13, 1569431808), (14, 1457329536), (16, 1275163344), (18, 1133478528), (21, 971553024), (24, 850108896), (26, 784715904), (27, 755652352), (28, 728664768), (32, 637581672), (36, 566739264), (39, 523143936), (42, 485776512), (48, 425054448), (52, 392357952), (54, 377826176), (56, 364332384), (63, 323851008), (64, 318790836), (72, 283369632), (78, 261571968), (84, 242888256), (91, 224204544), (96, 212527224), (104, 196178976), (108, 188913088), (112, 182166192), (117, 174381312), (126, 161925504), (128, 159395418), (144, 141684816), (156, 130785984), (163, 125169408), (168, 121444128), (182, 112102272), (189, 107950336), (192, 106263612), (199, 102525696), (208, 98089488), (216, 94456544), (224, 91083096), (234, 87190656), (252, 80962752), (256, 79697709), (273, 74734848), (288, 70842408), (312, 65392992), (326, 62584704), (336, 60722064), (351, 58127104), (364, 56051136), (378, 53975168), (384, 53131806), (398, 51262848), (416, 49044744), (432, 47228272), (448, 45541548), (468, 43595328), (489, 41723136), (504, 40481376), (546, 37367424), (576, 35421204), (597, 34175232), (624, 32696496), (652, 31292352), (672, 30361032), (702, 29063552), (728, 28025568), (756, 26987584), (768, 26565903), (796, 25631424), (819, 24911616), (832, 24522372), (864, 23614136), (896, 22770774), (936, 21797664), (978, 20861568), (1008, 20240688), (1092, 18683712), (1141, 17881344), (1152, 17710602), (1194, 17087616), (1248, 16348248), (1304, 15646176), (1344, 15180516), (1393, 14646528), (1404, 14531776), (1456, 14012784), (1467, 13907712), (1512, 13493792), (1592, 12815712), (1638, 12455808), (1664, 12261186), (1728, 11807068), (1791, 11391744), (1792, 11385387), (1872, 10898832), (1956, 10430784), (2016, 10120344), (2119, 9628416), (2184, 9341856), (2282, 8940672), (2304, 8855301), (2388, 8543808), (2457, 8303872), (2496, 8174124), (2587, 7886592), (2608, 7823088), (2688, 7590258), (2786, 7323264), (2808, 7265888), (2912, 7006392), (2934, 6953856), (3024, 6746896), (3184, 6407856), (3276, 6227904), (3328, 6130593), (3423, 5960448), (3456, 5903534), (3582, 5695872), (3744, 5449416), (3912, 5215392), (4032, 5060172), (4179, 4882176), (4238, 4814208), (4368, 4670928), (4401, 4635904), (4564, 4470336), (4776, 4271904), (4914, 4151936), (4992, 4087062), (5174, 3943296), (5216, 3911544), (5373, 3797248), (5376, 3795129), (5572, 3661632), (5616, 3632944), (5824, 3503196), (5868, 3476928), (6048, 3373448), (6357, 3209472), (6368, 3203928), (6552, 3113952), (6846, 2980224), (6912, 2951767), (7164, 2847936), (7488, 2724708), (7761, 2628864), (7824, 2607696), (8064, 2530086), (8358, 2441088), (8476, 2407104), (8736, 2335464), (8802, 2317952), (9128, 2235168), (9552, 2135952), (9828, 2075968), (9984, 2043531), (10269, 1986816), (10348, 1971648), (10432, 1955772), (10746, 1898624), (11144, 1830816), (11232, 1816472), (11648, 1751598), (11736, 1738464), (12096, 1686724), (12537, 1627392), (12714, 1604736), (12736, 1601964), (13104, 1556976), (13692, 1490112), (14328, 1423968), (14833, 1375488), (14976, 1362354), (15522, 1314432), (15648, 1303848), (16128, 1265043), (16716, 1220544), (16952, 1203552), (17472, 1167732), (17604, 1158976), (18109, 1126656), (18256, 1117584), (19071, 1069824), (19104, 1067976), (19656, 1037984), (20538, 993408), (20696, 985824), (20864, 977886), (21492, 949312), (22288, 915408), (22464, 908236), (23283, 876288), (23296, 875799), (23472, 869232), (24192, 843362), (25074, 813696), (25428, 802368), (25472, 800982), (26208, 778488), (27384, 745056), (28656, 711984), (29666, 687744), (29952, 681177), (30807, 662272), (31044, 657216), (31296, 651924), (32437, 628992), (33432, 610272), (33904, 601776), (34944, 583866), (35208, 579488), (36218, 563328), (36512, 558792), (37611, 542464), (38142, 534912), (38208, 533988), (39312, 518992), (41076, 496704), (41392, 492912), (41728, 488943), (42984, 474656), (44499, 458496), (44576, 457704), (44928, 454118), (46566, 438144), (46944, 434616), (48384, 421681), (50148, 406848), (50856, 401184), (50944, 400491), (52416, 389244), (54327, 375552), (54768, 372528), (57213, 356608), (57312, 355992), (59332, 343872), (61614, 331136), (62088, 328608), (62592, 325962), (64874, 314496), (66864, 305136), (67808, 300888), (69849, 292096), (69888, 291933), (70416, 289744), (72436, 281664), (73024, 279396), (75222, 271232), (76284, 267456), (76416, 266994), (78624, 259496), (82152, 248352), (82784, 246456), (85968, 237328), (88998, 229248), (89152, 228852), (89856, 227059), (93132, 219072), (93888, 217308), (97311, 209664), (100296, 203424), (101712, 200592), (104832, 194622), (108654, 187776), (109536, 186264), (114426, 178304), (114624, 177996), (118664, 171936), (123228, 165568), (124176, 164304), (125184, 162981), (129748, 157248), (133497, 152832), (133728, 152568), (135616, 150444), (139698, 146048), (140832, 144872)]