20725443648

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7811

約数の個数: 448

約数和(自身を含む): 79410885120

約数和(自身を除く): 58685441472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 189, 192, 204, 208, 216, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 351, 357, 364, 378, 408, 416, 432, 442, 448, 459, 468, 476, 504, 544, 546, 576, 612, 624, 663, 672, 702, 714, 728, 756, 816, 819, 832, 864, 884, 918, 936, 952, 1008, 1071, 1088, 1092, 1224, 1248, 1326, 1344, 1404, 1428, 1456, 1512, 1547, 1632, 1638, 1728, 1768, 1836, 1872, 1904, 1989, 2016, 2142, 2184, 2448, 2457, 2496, 2652, 2808, 2856, 2912, 3024, 3094, 3213, 3264, 3276, 3536, 3672, 3744, 3808, 3978, 4032, 4284, 4368, 4641, 4896, 4914, 5304, 5616, 5712, 5824, 5967, 6048, 6188, 6426, 6552, 7072, 7344, 7488, 7616, 7753, 7956, 8568, 8736, 9282, 9792, 9828, 10608, 11232, 11424, 11934, 12096, 12376, 12852, 13104, 13923, 14144, 14688, 15506, 15912, 17136, 17472, 18564, 19656, 21216, 22464, 22848, 23259, 23868, 24752, 25704, 26208, 27846, 29376, 31012, 31824, 34272, 37128, 39312, 41769, 42432, 46518, 47736, 49504, 51408, 52416, 54271, 55692, 62024, 63648, 68544, 69777, 74256, 78624, 83538, 93036, 95472, 99008, 100789, 102816, 108542, 111384, 124048, 127296, 131801, 139554, 148512, 157248, 162813, 167076, 186072, 190944, 201578, 205632, 209331, 217084, 222768, 248096, 263602, 279108, 297024, 302367, 325626, 334152, 372144, 381888, 395403, 403156, 418662, 434168, 445536, 488439, 496192, 527204, 558216, 604734, 651252, 668304, 705523, 744288, 790806, 806312, 837324, 868336, 891072, 907101, 922607, 976878, 1054408, 1116432, 1186209, 1209468, 1302504, 1336608, 1411046, 1465317, 1488576, 1581612, 1612624, 1674648, 1713413, 1736672, 1814202, 1845214, 1953756, 2108816, 2116569, 2232864, 2372418, 2418936, 2605008, 2673216, 2721303, 2767821, 2822092, 2930634, 3163224, 3225248, 3349296, 3426826, 3473344, 3558627, 3628404, 3690428, 3907512, 4217632, 4233138, 4465728, 4744836, 4837872, 5140239, 5210016, 5442606, 5535642, 5644184, 5861268, 6326448, 6349707, 6450496, 6698592, 6853652, 7117254, 7256808, 7380856, 7815024, 8303463, 8435264, 8466276, 9489672, 9675744, 10280478, 10420032, 10885212, 11071284, 11288368, 11722536, 11993891, 12652896, 12699414, 13397184, 13707304, 14234508, 14513616, 14761712, 15420717, 15630048, 16606926, 16932552, 18979344, 19049121, 19351488, 20560956, 21770424, 22142568, 22576736, 23445072, 23987782, 24910389, 25305792, 25398828, 27414608, 28469016, 29027232, 29523424, 30841434, 31260096, 33213852, 33865104, 35981673, 37958688, 38098242, 41121912, 43540848, 44285136, 45153472, 46262151, 46890144, 47975564, 49820778, 50797656, 54829216, 56938032, 58054464, 59046848, 61682868, 66427704, 67730208, 71963346, 75917376, 76196484, 82243824, 87081696, 88570272, 92524302, 93780288, 95951128, 99641556, 101595312, 107945019, 109658432, 113876064, 123365736, 132855408, 135460416, 143926692, 152392968, 164487648, 174163392, 177140544, 185048604, 191902256, 199283112, 203190624, 215890038, 227752128, 246731472, 265710816, 287853384, 304785936, 323835057, 328975296, 370097208, 383804512, 398566224, 406381248, 431780076, 493462944, 531421632, 575706768, 609571872, 647670114, 740194416, 767609024, 797132448, 863560152, 986925888, 1151413536, 1219143744, 1295340228, 1480388832, 1594264896, 1727120304, 2302827072, 2590680456, 2960777664, 3454240608, 5181360912, 6908481216, 10362721824, 20725443648]

約数ペア:

[(1, 20725443648), (2, 10362721824), (3, 6908481216), (4, 5181360912), (6, 3454240608), (7, 2960777664), (8, 2590680456), (9, 2302827072), (12, 1727120304), (13, 1594264896), (14, 1480388832), (16, 1295340228), (17, 1219143744), (18, 1151413536), (21, 986925888), (24, 863560152), (26, 797132448), (27, 767609024), (28, 740194416), (32, 647670114), (34, 609571872), (36, 575706768), (39, 531421632), (42, 493462944), (48, 431780076), (51, 406381248), (52, 398566224), (54, 383804512), (56, 370097208), (63, 328975296), (64, 323835057), (68, 304785936), (72, 287853384), (78, 265710816), (84, 246731472), (91, 227752128), (96, 215890038), (102, 203190624), (104, 199283112), (108, 191902256), (112, 185048604), (117, 177140544), (119, 174163392), (126, 164487648), (136, 152392968), (144, 143926692), (153, 135460416), (156, 132855408), (168, 123365736), (182, 113876064), (189, 109658432), (192, 107945019), (204, 101595312), (208, 99641556), (216, 95951128), (221, 93780288), (224, 92524302), (234, 88570272), (238, 87081696), (252, 82243824), (272, 76196484), (273, 75917376), (288, 71963346), (306, 67730208), (312, 66427704), (336, 61682868), (351, 59046848), (357, 58054464), (364, 56938032), (378, 54829216), (408, 50797656), (416, 49820778), (432, 47975564), (442, 46890144), (448, 46262151), (459, 45153472), (468, 44285136), (476, 43540848), (504, 41121912), (544, 38098242), (546, 37958688), (576, 35981673), (612, 33865104), (624, 33213852), (663, 31260096), (672, 30841434), (702, 29523424), (714, 29027232), (728, 28469016), (756, 27414608), (816, 25398828), (819, 25305792), (832, 24910389), (864, 23987782), (884, 23445072), (918, 22576736), (936, 22142568), (952, 21770424), (1008, 20560956), (1071, 19351488), (1088, 19049121), (1092, 18979344), (1224, 16932552), (1248, 16606926), (1326, 15630048), (1344, 15420717), (1404, 14761712), (1428, 14513616), (1456, 14234508), (1512, 13707304), (1547, 13397184), (1632, 12699414), (1638, 12652896), (1728, 11993891), (1768, 11722536), (1836, 11288368), (1872, 11071284), (1904, 10885212), (1989, 10420032), (2016, 10280478), (2142, 9675744), (2184, 9489672), (2448, 8466276), (2457, 8435264), (2496, 8303463), (2652, 7815024), (2808, 7380856), (2856, 7256808), (2912, 7117254), (3024, 6853652), (3094, 6698592), (3213, 6450496), (3264, 6349707), (3276, 6326448), (3536, 5861268), (3672, 5644184), (3744, 5535642), (3808, 5442606), (3978, 5210016), (4032, 5140239), (4284, 4837872), (4368, 4744836), (4641, 4465728), (4896, 4233138), (4914, 4217632), (5304, 3907512), (5616, 3690428), (5712, 3628404), (5824, 3558627), (5967, 3473344), (6048, 3426826), (6188, 3349296), (6426, 3225248), (6552, 3163224), (7072, 2930634), (7344, 2822092), (7488, 2767821), (7616, 2721303), (7753, 2673216), (7956, 2605008), (8568, 2418936), (8736, 2372418), (9282, 2232864), (9792, 2116569), (9828, 2108816), (10608, 1953756), (11232, 1845214), (11424, 1814202), (11934, 1736672), (12096, 1713413), (12376, 1674648), (12852, 1612624), (13104, 1581612), (13923, 1488576), (14144, 1465317), (14688, 1411046), (15506, 1336608), (15912, 1302504), (17136, 1209468), (17472, 1186209), (18564, 1116432), (19656, 1054408), (21216, 976878), (22464, 922607), (22848, 907101), (23259, 891072), (23868, 868336), (24752, 837324), (25704, 806312), (26208, 790806), (27846, 744288), (29376, 705523), (31012, 668304), (31824, 651252), (34272, 604734), (37128, 558216), (39312, 527204), (41769, 496192), (42432, 488439), (46518, 445536), (47736, 434168), (49504, 418662), (51408, 403156), (52416, 395403), (54271, 381888), (55692, 372144), (62024, 334152), (63648, 325626), (68544, 302367), (69777, 297024), (74256, 279108), (78624, 263602), (83538, 248096), (93036, 222768), (95472, 217084), (99008, 209331), (100789, 205632), (102816, 201578), (108542, 190944), (111384, 186072), (124048, 167076), (127296, 162813), (131801, 157248), (139554, 148512)]