20840103648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 576

約数和(自身を含む): 76294213632

約数和(自身を除く): 55454109984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 113, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 226, 227, 234, 248, 252, 273, 279, 288, 312, 336, 339, 364, 372, 403, 416, 434, 452, 454, 468, 496, 504, 546, 558, 624, 651, 672, 678, 681, 728, 744, 791, 806, 819, 868, 904, 908, 936, 992, 1008, 1017, 1092, 1116, 1209, 1248, 1302, 1356, 1362, 1456, 1469, 1488, 1582, 1589, 1612, 1638, 1736, 1808, 1816, 1872, 1953, 2016, 2034, 2043, 2184, 2232, 2373, 2418, 2604, 2712, 2724, 2821, 2912, 2938, 2951, 2976, 3164, 3178, 3224, 3276, 3472, 3503, 3616, 3627, 3632, 3744, 3906, 4068, 4086, 4368, 4407, 4464, 4746, 4767, 4836, 5208, 5424, 5448, 5642, 5876, 5902, 6328, 6356, 6448, 6552, 6944, 7006, 7037, 7119, 7254, 7264, 7812, 8136, 8172, 8463, 8736, 8814, 8853, 8928, 9492, 9534, 9672, 10283, 10416, 10509, 10848, 10896, 11284, 11752, 11804, 12656, 12712, 12896, 13104, 13221, 14012, 14074, 14238, 14301, 14508, 15624, 16272, 16344, 16926, 17628, 17706, 18984, 19068, 19344, 20566, 20657, 20832, 21018, 21111, 21792, 22568, 23504, 23608, 24521, 25312, 25389, 25424, 25651, 26208, 26442, 26559, 28024, 28148, 28476, 28602, 29016, 30849, 31248, 31527, 32544, 32688, 33852, 35256, 35412, 37968, 38136, 38688, 41132, 41314, 42036, 42222, 45136, 45539, 47008, 47216, 49042, 49259, 50778, 50848, 51302, 52884, 53118, 56048, 56296, 56952, 57204, 58032, 61698, 61971, 62496, 63054, 63333, 65376, 67704, 70512, 70824, 73563, 75936, 76272, 76953, 82264, 82628, 84072, 84444, 90272, 91078, 91481, 92547, 94432, 98084, 98518, 101556, 102604, 105768, 106236, 112096, 112592, 113904, 114408, 116064, 123396, 123942, 126108, 126666, 135408, 136617, 141024, 141648, 147126, 147777, 152544, 153906, 164528, 165256, 168144, 168888, 179557, 182156, 182962, 185094, 185913, 196168, 197036, 203112, 205208, 211536, 212472, 220689, 225184, 227808, 228816, 230859, 246792, 247884, 252216, 253332, 270816, 273234, 274443, 283296, 294252, 295554, 307812, 318773, 329056, 330512, 333463, 336288, 337776, 359114, 364312, 365924, 370188, 371826, 392336, 394072, 406224, 409851, 410416, 423072, 424944, 441378, 443331, 457632, 461718, 493584, 495768, 504432, 506664, 538671, 546468, 548886, 588504, 591108, 615624, 637546, 640367, 661024, 666926, 675552, 718228, 728624, 731848, 740376, 743652, 784672, 788144, 795181, 812448, 819702, 820832, 823329, 849888, 882756, 886662, 923436, 956319, 987168, 991536, 1000389, 1008864, 1013328, 1077342, 1092936, 1097772, 1177008, 1182216, 1231248, 1275092, 1280734, 1333852, 1436456, 1457248, 1463696, 1480752, 1487304, 1576288, 1590362, 1616013, 1639404, 1646658, 1765512, 1773324, 1846872, 1912638, 1921101, 1983072, 2000778, 2026656, 2154684, 2185872, 2195544, 2334241, 2354016, 2364432, 2385543, 2462496, 2550184, 2561468, 2667704, 2868957, 2872912, 2927392, 2961504, 2974608, 3001167, 3180724, 3232026, 3278808, 3293316, 3531024, 3546648, 3693744, 3825276, 3842202, 4001556, 4309368, 4371744, 4391088, 4668482, 4728864, 4771086, 5100368, 5122936, 5335408, 5566267, 5737914, 5745824, 5763303, 5949216, 6002334, 6361448, 6464052, 6557616, 6586632, 7002723, 7062048, 7093296, 7156629, 7387488, 7650552, 7684404, 8003112, 8618736, 8782176, 9336964, 9542172, 10200736, 10245872, 10337353, 10670816, 11132534, 11475828, 11526606, 12004668, 12722896, 12928104, 13115232, 13173264, 14005446, 14186592, 14313258, 15301104, 15368808, 16006224, 16698801, 17237472, 18673928, 19084344, 20491744, 20674706, 21008169, 22265068, 22951656, 23053212, 24009336, 25445792, 25856208, 26346528, 28010892, 28626516, 30602208, 30737616, 31012059, 32012448, 33397602, 37347856, 38168688, 41349412, 42016338, 44530136, 45903312, 46106424, 48018672, 50096403, 51712416, 56021784, 57253032, 61475232, 62024118, 66795204, 72361471, 74695712, 76337376, 82698824, 84032676, 89060272, 91806624, 92212848, 93036177, 96037344, 100192806, 112043568, 114506064, 124048236, 133590408, 144722942, 165397648, 168065352, 178120544, 184425696, 186072354, 200385612, 217084413, 224087136, 229012128, 248096472, 267180816, 289445884, 330795296, 336130704, 372144708, 400771224, 434168826, 496192944, 534361632, 578891768, 651253239, 672261408, 744289416, 801542448, 868337652, 992385888, 1157783536, 1302506478, 1488578832, 1603084896, 1736675304, 2315567072, 2605012956, 2977157664, 3473350608, 5210025912, 6946701216, 10420051824, 20840103648]

約数ペア:

[(1, 20840103648), (2, 10420051824), (3, 6946701216), (4, 5210025912), (6, 3473350608), (7, 2977157664), (8, 2605012956), (9, 2315567072), (12, 1736675304), (13, 1603084896), (14, 1488578832), (16, 1302506478), (18, 1157783536), (21, 992385888), (24, 868337652), (26, 801542448), (28, 744289416), (31, 672261408), (32, 651253239), (36, 578891768), (39, 534361632), (42, 496192944), (48, 434168826), (52, 400771224), (56, 372144708), (62, 336130704), (63, 330795296), (72, 289445884), (78, 267180816), (84, 248096472), (91, 229012128), (93, 224087136), (96, 217084413), (104, 200385612), (112, 186072354), (113, 184425696), (117, 178120544), (124, 168065352), (126, 165397648), (144, 144722942), (156, 133590408), (168, 124048236), (182, 114506064), (186, 112043568), (208, 100192806), (217, 96037344), (224, 93036177), (226, 92212848), (227, 91806624), (234, 89060272), (248, 84032676), (252, 82698824), (273, 76337376), (279, 74695712), (288, 72361471), (312, 66795204), (336, 62024118), (339, 61475232), (364, 57253032), (372, 56021784), (403, 51712416), (416, 50096403), (434, 48018672), (452, 46106424), (454, 45903312), (468, 44530136), (496, 42016338), (504, 41349412), (546, 38168688), (558, 37347856), (624, 33397602), (651, 32012448), (672, 31012059), (678, 30737616), (681, 30602208), (728, 28626516), (744, 28010892), (791, 26346528), (806, 25856208), (819, 25445792), (868, 24009336), (904, 23053212), (908, 22951656), (936, 22265068), (992, 21008169), (1008, 20674706), (1017, 20491744), (1092, 19084344), (1116, 18673928), (1209, 17237472), (1248, 16698801), (1302, 16006224), (1356, 15368808), (1362, 15301104), (1456, 14313258), (1469, 14186592), (1488, 14005446), (1582, 13173264), (1589, 13115232), (1612, 12928104), (1638, 12722896), (1736, 12004668), (1808, 11526606), (1816, 11475828), (1872, 11132534), (1953, 10670816), (2016, 10337353), (2034, 10245872), (2043, 10200736), (2184, 9542172), (2232, 9336964), (2373, 8782176), (2418, 8618736), (2604, 8003112), (2712, 7684404), (2724, 7650552), (2821, 7387488), (2912, 7156629), (2938, 7093296), (2951, 7062048), (2976, 7002723), (3164, 6586632), (3178, 6557616), (3224, 6464052), (3276, 6361448), (3472, 6002334), (3503, 5949216), (3616, 5763303), (3627, 5745824), (3632, 5737914), (3744, 5566267), (3906, 5335408), (4068, 5122936), (4086, 5100368), (4368, 4771086), (4407, 4728864), (4464, 4668482), (4746, 4391088), (4767, 4371744), (4836, 4309368), (5208, 4001556), (5424, 3842202), (5448, 3825276), (5642, 3693744), (5876, 3546648), (5902, 3531024), (6328, 3293316), (6356, 3278808), (6448, 3232026), (6552, 3180724), (6944, 3001167), (7006, 2974608), (7037, 2961504), (7119, 2927392), (7254, 2872912), (7264, 2868957), (7812, 2667704), (8136, 2561468), (8172, 2550184), (8463, 2462496), (8736, 2385543), (8814, 2364432), (8853, 2354016), (8928, 2334241), (9492, 2195544), (9534, 2185872), (9672, 2154684), (10283, 2026656), (10416, 2000778), (10509, 1983072), (10848, 1921101), (10896, 1912638), (11284, 1846872), (11752, 1773324), (11804, 1765512), (12656, 1646658), (12712, 1639404), (12896, 1616013), (13104, 1590362), (13221, 1576288), (14012, 1487304), (14074, 1480752), (14238, 1463696), (14301, 1457248), (14508, 1436456), (15624, 1333852), (16272, 1280734), (16344, 1275092), (16926, 1231248), (17628, 1182216), (17706, 1177008), (18984, 1097772), (19068, 1092936), (19344, 1077342), (20566, 1013328), (20657, 1008864), (20832, 1000389), (21018, 991536), (21111, 987168), (21792, 956319), (22568, 923436), (23504, 886662), (23608, 882756), (24521, 849888), (25312, 823329), (25389, 820832), (25424, 819702), (25651, 812448), (26208, 795181), (26442, 788144), (26559, 784672), (28024, 743652), (28148, 740376), (28476, 731848), (28602, 728624), (29016, 718228), (30849, 675552), (31248, 666926), (31527, 661024), (32544, 640367), (32688, 637546), (33852, 615624), (35256, 591108), (35412, 588504), (37968, 548886), (38136, 546468), (38688, 538671), (41132, 506664), (41314, 504432), (42036, 495768), (42222, 493584), (45136, 461718), (45539, 457632), (47008, 443331), (47216, 441378), (49042, 424944), (49259, 423072), (50778, 410416), (50848, 409851), (51302, 406224), (52884, 394072), (53118, 392336), (56048, 371826), (56296, 370188), (56952, 365924), (57204, 364312), (58032, 359114), (61698, 337776), (61971, 336288), (62496, 333463), (63054, 330512), (63333, 329056), (65376, 318773), (67704, 307812), (70512, 295554), (70824, 294252), (73563, 283296), (75936, 274443), (76272, 273234), (76953, 270816), (82264, 253332), (82628, 252216), (84072, 247884), (84444, 246792), (90272, 230859), (91078, 228816), (91481, 227808), (92547, 225184), (94432, 220689), (98084, 212472), (98518, 211536), (101556, 205208), (102604, 203112), (105768, 197036), (106236, 196168), (112096, 185913), (112592, 185094), (113904, 182962), (114408, 182156), (116064, 179557), (123396, 168888), (123942, 168144), (126108, 165256), (126666, 164528), (135408, 153906), (136617, 152544), (141024, 147777), (141648, 147126)]