20631881088

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 768

約数和(自身を含む): 79963430400

約数和(自身を除く): 59331549312

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, 128, 136, 144, 153, 156, 168, 182, 189, 192, 204, 208, 216, 221, 224, 227, 234, 238, 252, 272, 273, 288, 289, 306, 312, 336, 351, 357, 364, 378, 384, 408, 416, 432, 442, 448, 454, 459, 468, 476, 504, 544, 546, 576, 578, 612, 624, 663, 672, 681, 702, 714, 728, 756, 816, 819, 832, 864, 867, 884, 896, 908, 918, 936, 952, 1008, 1071, 1088, 1092, 1152, 1156, 1224, 1248, 1326, 1344, 1362, 1404, 1428, 1456, 1512, 1547, 1589, 1632, 1638, 1664, 1728, 1734, 1768, 1816, 1836, 1872, 1904, 1989, 2016, 2023, 2043, 2142, 2176, 2184, 2312, 2448, 2457, 2496, 2601, 2652, 2688, 2724, 2808, 2856, 2912, 2951, 3024, 3094, 3178, 3213, 3264, 3276, 3456, 3468, 3536, 3632, 3672, 3744, 3757, 3808, 3859, 3978, 4032, 4046, 4086, 4284, 4368, 4624, 4641, 4767, 4896, 4914, 4992, 5202, 5304, 5448, 5616, 5712, 5824, 5902, 5967, 6048, 6069, 6129, 6188, 6356, 6426, 6528, 6552, 6936, 7072, 7264, 7344, 7488, 7514, 7616, 7718, 7803, 7956, 8064, 8092, 8172, 8568, 8736, 8853, 9248, 9282, 9534, 9792, 9828, 10404, 10608, 10896, 11232, 11271, 11424, 11577, 11648, 11804, 11934, 12096, 12138, 12258, 12376, 12712, 12852, 13104, 13872, 13923, 14144, 14301, 14528, 14688, 14976, 15028, 15232, 15436, 15606, 15912, 16184, 16344, 17136, 17472, 17706, 18207, 18496, 18564, 19068, 19584, 19656, 20657, 20808, 21216, 21792, 22464, 22542, 22848, 23154, 23608, 23868, 24192, 24276, 24516, 24752, 25424, 25704, 26208, 26299, 26559, 27013, 27744, 27846, 28288, 28602, 29056, 29376, 30056, 30872, 31212, 31824, 32368, 32688, 33813, 34272, 34731, 34944, 35412, 36414, 36992, 37128, 38136, 39312, 41314, 41616, 41769, 42432, 42903, 43584, 44928, 45084, 45696, 46308, 47216, 47736, 48552, 49032, 49504, 50167, 50848, 51408, 52416, 52598, 53118, 54026, 54621, 55488, 55692, 57204, 58752, 60112, 61744, 61971, 62424, 63648, 64736, 65376, 65603, 67626, 68544, 69462, 70824, 72828, 74256, 76272, 78624, 78897, 79677, 81039, 82628, 83232, 83538, 84864, 85806, 87168, 90168, 92616, 94432, 95472, 97104, 98064, 99008, 100334, 101439, 101696, 102816, 104193, 104832, 105196, 106236, 108052, 109242, 110976, 111384, 114408, 120224, 123488, 123942, 124848, 127296, 129472, 130752, 131206, 135252, 137088, 138924, 141648, 145656, 148512, 150501, 152544, 157248, 157794, 159354, 162078, 165256, 166464, 167076, 171612, 180336, 185232, 185913, 188864, 190944, 194208, 196128, 196809, 198016, 200668, 202878, 203392, 205632, 208386, 210392, 212472, 216104, 218484, 222768, 228816, 236691, 240448, 243117, 246976, 247884, 249696, 254592, 258944, 261504, 262412, 270504, 277848, 283296, 291312, 297024, 301002, 305088, 314496, 315588, 318708, 324156, 330512, 332928, 334152, 343224, 351169, 360672, 370464, 371826, 377728, 381888, 388416, 392256, 393618, 401336, 405756, 411264, 416772, 420784, 424944, 432208, 436968, 445536, 451503, 457632, 459221, 473382, 480896, 486234, 493952, 495768, 499392, 524824, 541008, 555696, 557739, 566592, 582624, 590427, 594048, 602004, 610176, 631176, 637416, 648312, 661024, 668304, 686448, 702338, 710073, 721344, 729351, 740928, 743652, 763776, 776832, 784512, 787236, 802672, 811512, 833544, 841568, 849888, 852839, 864416, 873936, 891072, 903006, 915264, 918442, 946764, 972468, 991536, 998784, 1049648, 1053507, 1082016, 1111392, 1115478, 1133184, 1165248, 1180854, 1204008, 1262352, 1274832, 1296624, 1322048, 1336608, 1354509, 1372896, 1377663, 1404676, 1420146, 1442688, 1458702, 1481856, 1487304, 1574472, 1605344, 1623024, 1667088, 1683136, 1699776, 1705678, 1728832, 1747872, 1771281, 1782144, 1806012, 1830528, 1836884, 1893528, 1944936, 1983072, 2099296, 2107014, 2164032, 2222784, 2230956, 2330496, 2361708, 2408016, 2524704, 2549664, 2558517, 2593248, 2644096, 2673216, 2709018, 2745792, 2755326, 2809352, 2840292, 2917404, 2974608, 3148944, 3160521, 3210688, 3246048, 3334176, 3366272, 3399552, 3411356, 3457664, 3495744, 3542562, 3612024, 3673768, 3787056, 3889872, 3966144, 4132989, 4198592, 4214028, 4328064, 4445568, 4461912, 4723416, 4816032, 5049408, 5099328, 5117034, 5186496, 5346432, 5418036, 5491584, 5510652, 5618704, 5680584, 5834808, 5949216, 5969873, 6297888, 6321042, 6421376, 6492096, 6668352, 6822712, 6991488, 7085124, 7224048, 7347536, 7574112, 7675551, 7779744, 7932288, 8265978, 8397184, 8428056, 8923824, 9446832, 9481563, 9632064, 10098816, 10198656, 10234068, 10372992, 10836072, 11021304, 11237408, 11361168, 11669616, 11898432, 11939746, 12398967, 12595776, 12642084, 12984192, 13336704, 13645424, 14170248, 14448096, 14695072, 15148224, 15351102, 15559488, 16531956, 16856112, 17847648, 17909619, 18893664, 18963126, 19264128, 20468136, 21672144, 22042608, 22474816, 22722336, 23026653, 23339232, 23796864, 23879492, 24797934, 25191552, 25284168, 27290848, 28340496, 28896192, 29390144, 30296448, 30702204, 31118976, 33063912, 33712224, 35695296, 35819238, 37787328, 37926252, 40936272, 43344288, 44085216, 44949632, 45444672, 46053306, 46678464, 47758984, 49595868, 50568336, 53728857, 54581696, 56680992, 57792384, 58780288, 61404408, 66127824, 67424448, 71390592, 71638476, 75574656, 75852504, 81872544, 86688576, 88170432, 90889344, 92106612, 93356928, 95517968, 99191736, 101136672, 107457714, 109163392, 113361984, 122808816, 132255648, 134848896, 143276952, 151705008, 161186571, 163745088, 173377152, 176340864, 184213224, 191035936, 198383472, 202273344, 214915428, 226723968, 245617632, 264511296, 286553904, 303410016, 322373142, 327490176, 368426448, 382071872, 396766944, 404546688, 429830856, 491235264, 529022592, 573107808, 606820032, 644746284, 736852896, 764143744, 793533888, 859661712, 982470528, 1146215616, 1213640064, 1289492568, 1473705792, 1587067776, 1719323424, 2292431232, 2578985136, 2947411584, 3438646848, 5157970272, 6877293696, 10315940544, 20631881088]

約数ペア:

[(1, 20631881088), (2, 10315940544), (3, 6877293696), (4, 5157970272), (6, 3438646848), (7, 2947411584), (8, 2578985136), (9, 2292431232), (12, 1719323424), (13, 1587067776), (14, 1473705792), (16, 1289492568), (17, 1213640064), (18, 1146215616), (21, 982470528), (24, 859661712), (26, 793533888), (27, 764143744), (28, 736852896), (32, 644746284), (34, 606820032), (36, 573107808), (39, 529022592), (42, 491235264), (48, 429830856), (51, 404546688), (52, 396766944), (54, 382071872), (56, 368426448), (63, 327490176), (64, 322373142), (68, 303410016), (72, 286553904), (78, 264511296), (84, 245617632), (91, 226723968), (96, 214915428), (102, 202273344), (104, 198383472), (108, 191035936), (112, 184213224), (117, 176340864), (119, 173377152), (126, 163745088), (128, 161186571), (136, 151705008), (144, 143276952), (153, 134848896), (156, 132255648), (168, 122808816), (182, 113361984), (189, 109163392), (192, 107457714), (204, 101136672), (208, 99191736), (216, 95517968), (221, 93356928), (224, 92106612), (227, 90889344), (234, 88170432), (238, 86688576), (252, 81872544), (272, 75852504), (273, 75574656), (288, 71638476), (289, 71390592), (306, 67424448), (312, 66127824), (336, 61404408), (351, 58780288), (357, 57792384), (364, 56680992), (378, 54581696), (384, 53728857), (408, 50568336), (416, 49595868), (432, 47758984), (442, 46678464), (448, 46053306), (454, 45444672), (459, 44949632), (468, 44085216), (476, 43344288), (504, 40936272), (544, 37926252), (546, 37787328), (576, 35819238), (578, 35695296), (612, 33712224), (624, 33063912), (663, 31118976), (672, 30702204), (681, 30296448), (702, 29390144), (714, 28896192), (728, 28340496), (756, 27290848), (816, 25284168), (819, 25191552), (832, 24797934), (864, 23879492), (867, 23796864), (884, 23339232), (896, 23026653), (908, 22722336), (918, 22474816), (936, 22042608), (952, 21672144), (1008, 20468136), (1071, 19264128), (1088, 18963126), (1092, 18893664), (1152, 17909619), (1156, 17847648), (1224, 16856112), (1248, 16531956), (1326, 15559488), (1344, 15351102), (1362, 15148224), (1404, 14695072), (1428, 14448096), (1456, 14170248), (1512, 13645424), (1547, 13336704), (1589, 12984192), (1632, 12642084), (1638, 12595776), (1664, 12398967), (1728, 11939746), (1734, 11898432), (1768, 11669616), (1816, 11361168), (1836, 11237408), (1872, 11021304), (1904, 10836072), (1989, 10372992), (2016, 10234068), (2023, 10198656), (2043, 10098816), (2142, 9632064), (2176, 9481563), (2184, 9446832), (2312, 8923824), (2448, 8428056), (2457, 8397184), (2496, 8265978), (2601, 7932288), (2652, 7779744), (2688, 7675551), (2724, 7574112), (2808, 7347536), (2856, 7224048), (2912, 7085124), (2951, 6991488), (3024, 6822712), (3094, 6668352), (3178, 6492096), (3213, 6421376), (3264, 6321042), (3276, 6297888), (3456, 5969873), (3468, 5949216), (3536, 5834808), (3632, 5680584), (3672, 5618704), (3744, 5510652), (3757, 5491584), (3808, 5418036), (3859, 5346432), (3978, 5186496), (4032, 5117034), (4046, 5099328), (4086, 5049408), (4284, 4816032), (4368, 4723416), (4624, 4461912), (4641, 4445568), (4767, 4328064), (4896, 4214028), (4914, 4198592), (4992, 4132989), (5202, 3966144), (5304, 3889872), (5448, 3787056), (5616, 3673768), (5712, 3612024), (5824, 3542562), (5902, 3495744), (5967, 3457664), (6048, 3411356), (6069, 3399552), (6129, 3366272), (6188, 3334176), (6356, 3246048), (6426, 3210688), (6528, 3160521), (6552, 3148944), (6936, 2974608), (7072, 2917404), (7264, 2840292), (7344, 2809352), (7488, 2755326), (7514, 2745792), (7616, 2709018), (7718, 2673216), (7803, 2644096), (7956, 2593248), (8064, 2558517), (8092, 2549664), (8172, 2524704), (8568, 2408016), (8736, 2361708), (8853, 2330496), (9248, 2230956), (9282, 2222784), (9534, 2164032), (9792, 2107014), (9828, 2099296), (10404, 1983072), (10608, 1944936), (10896, 1893528), (11232, 1836884), (11271, 1830528), (11424, 1806012), (11577, 1782144), (11648, 1771281), (11804, 1747872), (11934, 1728832), (12096, 1705678), (12138, 1699776), (12258, 1683136), (12376, 1667088), (12712, 1623024), (12852, 1605344), (13104, 1574472), (13872, 1487304), (13923, 1481856), (14144, 1458702), (14301, 1442688), (14528, 1420146), (14688, 1404676), (14976, 1377663), (15028, 1372896), (15232, 1354509), (15436, 1336608), (15606, 1322048), (15912, 1296624), (16184, 1274832), (16344, 1262352), (17136, 1204008), (17472, 1180854), (17706, 1165248), (18207, 1133184), (18496, 1115478), (18564, 1111392), (19068, 1082016), (19584, 1053507), (19656, 1049648), (20657, 998784), (20808, 991536), (21216, 972468), (21792, 946764), (22464, 918442), (22542, 915264), (22848, 903006), (23154, 891072), (23608, 873936), (23868, 864416), (24192, 852839), (24276, 849888), (24516, 841568), (24752, 833544), (25424, 811512), (25704, 802672), (26208, 787236), (26299, 784512), (26559, 776832), (27013, 763776), (27744, 743652), (27846, 740928), (28288, 729351), (28602, 721344), (29056, 710073), (29376, 702338), (30056, 686448), (30872, 668304), (31212, 661024), (31824, 648312), (32368, 637416), (32688, 631176), (33813, 610176), (34272, 602004), (34731, 594048), (34944, 590427), (35412, 582624), (36414, 566592), (36992, 557739), (37128, 555696), (38136, 541008), (39312, 524824), (41314, 499392), (41616, 495768), (41769, 493952), (42432, 486234), (42903, 480896), (43584, 473382), (44928, 459221), (45084, 457632), (45696, 451503), (46308, 445536), (47216, 436968), (47736, 432208), (48552, 424944), (49032, 420784), (49504, 416772), (50167, 411264), (50848, 405756), (51408, 401336), (52416, 393618), (52598, 392256), (53118, 388416), (54026, 381888), (54621, 377728), (55488, 371826), (55692, 370464), (57204, 360672), (58752, 351169), (60112, 343224), (61744, 334152), (61971, 332928), (62424, 330512), (63648, 324156), (64736, 318708), (65376, 315588), (65603, 314496), (67626, 305088), (68544, 301002), (69462, 297024), (70824, 291312), (72828, 283296), (74256, 277848), (76272, 270504), (78624, 262412), (78897, 261504), (79677, 258944), (81039, 254592), (82628, 249696), (83232, 247884), (83538, 246976), (84864, 243117), (85806, 240448), (87168, 236691), (90168, 228816), (92616, 222768), (94432, 218484), (95472, 216104), (97104, 212472), (98064, 210392), (99008, 208386), (100334, 205632), (101439, 203392), (101696, 202878), (102816, 200668), (104193, 198016), (104832, 196809), (105196, 196128), (106236, 194208), (108052, 190944), (109242, 188864), (110976, 185913), (111384, 185232), (114408, 180336), (120224, 171612), (123488, 167076), (123942, 166464), (124848, 165256), (127296, 162078), (129472, 159354), (130752, 157794), (131206, 157248), (135252, 152544), (137088, 150501), (138924, 148512), (141648, 145656)]