20871631872

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:694

約数の個数: 528

約数和(自身を含む): 76108311552

約数和(自身を除く): 55236679680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 41, 42, 48, 52, 56, 63, 64, 72, 78, 82, 84, 91, 96, 104, 112, 117, 123, 126, 128, 144, 156, 164, 168, 182, 192, 208, 224, 234, 246, 252, 256, 273, 287, 288, 312, 328, 336, 364, 369, 384, 416, 448, 468, 492, 504, 512, 533, 546, 574, 576, 607, 624, 656, 672, 728, 738, 768, 819, 832, 861, 896, 936, 984, 1008, 1024, 1066, 1092, 1148, 1152, 1214, 1248, 1312, 1344, 1456, 1476, 1536, 1599, 1638, 1664, 1722, 1792, 1821, 1872, 1968, 2016, 2132, 2184, 2296, 2304, 2428, 2496, 2583, 2624, 2688, 2912, 2952, 3072, 3198, 3276, 3328, 3444, 3584, 3642, 3731, 3744, 3936, 4032, 4249, 4264, 4368, 4592, 4608, 4797, 4856, 4992, 5166, 5248, 5376, 5463, 5824, 5904, 6396, 6552, 6656, 6888, 7168, 7284, 7462, 7488, 7872, 7891, 8064, 8498, 8528, 8736, 9184, 9216, 9594, 9712, 9984, 10332, 10496, 10752, 10926, 11193, 11648, 11808, 12747, 12792, 13104, 13312, 13776, 14568, 14924, 14976, 15744, 15782, 16128, 16996, 17056, 17472, 18368, 19188, 19424, 19968, 20664, 20992, 21504, 21852, 22386, 23296, 23616, 23673, 24887, 25494, 25584, 26208, 27552, 29136, 29848, 29952, 31488, 31564, 32256, 33579, 33992, 34112, 34944, 36736, 38241, 38376, 38848, 39936, 41328, 41984, 43704, 44772, 46592, 47232, 47346, 49774, 50988, 51168, 52416, 55104, 55237, 58272, 59696, 59904, 62976, 63128, 64512, 67158, 67984, 68224, 69888, 71019, 73472, 74661, 76482, 76752, 77696, 82656, 87408, 89544, 93184, 94464, 94692, 99548, 101976, 102336, 104832, 110208, 110474, 116544, 119392, 119808, 125952, 126256, 134316, 135968, 136448, 139776, 142038, 146944, 149322, 152964, 153504, 155392, 165312, 165711, 174209, 174816, 179088, 188928, 189384, 199096, 203952, 204672, 209664, 220416, 220948, 223983, 233088, 238784, 252512, 268632, 271936, 272896, 279552, 284076, 293888, 298644, 305928, 307008, 310784, 323531, 330624, 331422, 348418, 349632, 358176, 377856, 378768, 398192, 407904, 409344, 419328, 440832, 441896, 447966, 466176, 477568, 497133, 505024, 522627, 537264, 543872, 545792, 568152, 597288, 611856, 614016, 621568, 647062, 661248, 662844, 696836, 699264, 716352, 757536, 796384, 815808, 818688, 838656, 881664, 883792, 895932, 932352, 955136, 970593, 994266, 1010048, 1045254, 1074528, 1087744, 1136304, 1194576, 1223712, 1228032, 1294124, 1322496, 1325688, 1393672, 1398528, 1432704, 1515072, 1567881, 1592768, 1631616, 1637376, 1767584, 1791864, 1864704, 1910272, 1941186, 1988532, 2020096, 2090508, 2149056, 2175488, 2264717, 2272608, 2389152, 2447424, 2456064, 2588248, 2644992, 2651376, 2787344, 2797056, 2865408, 2911779, 3030144, 3135762, 3185536, 3263232, 3535168, 3583728, 3820544, 3882372, 3977064, 4040192, 4181016, 4298112, 4350976, 4529434, 4545216, 4778304, 4894848, 4912128, 5176496, 5302752, 5574688, 5594112, 5730816, 5823558, 6060288, 6271524, 6371072, 6526464, 6794151, 7070336, 7167456, 7764744, 7954128, 8080384, 8362032, 8596224, 9058868, 9090432, 9556608, 9789696, 10352992, 10605504, 11149376, 11461632, 11647116, 12120576, 12543048, 12742144, 13052928, 13588302, 14140672, 14334912, 15529488, 15908256, 16724064, 17192448, 18117736, 18180864, 19113216, 19579392, 20382453, 20705984, 21211008, 22298752, 23294232, 24241152, 25086096, 25484288, 27176604, 28281344, 28669824, 31058976, 31816512, 33448128, 34384896, 36235472, 36361728, 38226432, 39158784, 40764906, 41411968, 42422016, 44597504, 46588464, 50172192, 54353208, 56562688, 57339648, 62117952, 63633024, 66896256, 72470944, 72723456, 76452864, 81529812, 82823936, 84844032, 89195008, 93176928, 100344384, 108706416, 114679296, 124235904, 127266048, 133792512, 144941888, 163059624, 165647872, 169688064, 178390016, 186353856, 200688768, 217412832, 229358592, 248471808, 254532096, 267585024, 289883776, 326119248, 331295744, 372707712, 401377536, 434825664, 496943616, 509064192, 535170048, 579767552, 652238496, 745415424, 802755072, 869651328, 993887232, 1159535104, 1304476992, 1490830848, 1605510144, 1739302656, 2319070208, 2608953984, 2981661696, 3478605312, 5217907968, 6957210624, 10435815936, 20871631872]

約数ペア:

[(1, 20871631872), (2, 10435815936), (3, 6957210624), (4, 5217907968), (6, 3478605312), (7, 2981661696), (8, 2608953984), (9, 2319070208), (12, 1739302656), (13, 1605510144), (14, 1490830848), (16, 1304476992), (18, 1159535104), (21, 993887232), (24, 869651328), (26, 802755072), (28, 745415424), (32, 652238496), (36, 579767552), (39, 535170048), (41, 509064192), (42, 496943616), (48, 434825664), (52, 401377536), (56, 372707712), (63, 331295744), (64, 326119248), (72, 289883776), (78, 267585024), (82, 254532096), (84, 248471808), (91, 229358592), (96, 217412832), (104, 200688768), (112, 186353856), (117, 178390016), (123, 169688064), (126, 165647872), (128, 163059624), (144, 144941888), (156, 133792512), (164, 127266048), (168, 124235904), (182, 114679296), (192, 108706416), (208, 100344384), (224, 93176928), (234, 89195008), (246, 84844032), (252, 82823936), (256, 81529812), (273, 76452864), (287, 72723456), (288, 72470944), (312, 66896256), (328, 63633024), (336, 62117952), (364, 57339648), (369, 56562688), (384, 54353208), (416, 50172192), (448, 46588464), (468, 44597504), (492, 42422016), (504, 41411968), (512, 40764906), (533, 39158784), (546, 38226432), (574, 36361728), (576, 36235472), (607, 34384896), (624, 33448128), (656, 31816512), (672, 31058976), (728, 28669824), (738, 28281344), (768, 27176604), (819, 25484288), (832, 25086096), (861, 24241152), (896, 23294232), (936, 22298752), (984, 21211008), (1008, 20705984), (1024, 20382453), (1066, 19579392), (1092, 19113216), (1148, 18180864), (1152, 18117736), (1214, 17192448), (1248, 16724064), (1312, 15908256), (1344, 15529488), (1456, 14334912), (1476, 14140672), (1536, 13588302), (1599, 13052928), (1638, 12742144), (1664, 12543048), (1722, 12120576), (1792, 11647116), (1821, 11461632), (1872, 11149376), (1968, 10605504), (2016, 10352992), (2132, 9789696), (2184, 9556608), (2296, 9090432), (2304, 9058868), (2428, 8596224), (2496, 8362032), (2583, 8080384), (2624, 7954128), (2688, 7764744), (2912, 7167456), (2952, 7070336), (3072, 6794151), (3198, 6526464), (3276, 6371072), (3328, 6271524), (3444, 6060288), (3584, 5823558), (3642, 5730816), (3731, 5594112), (3744, 5574688), (3936, 5302752), (4032, 5176496), (4249, 4912128), (4264, 4894848), (4368, 4778304), (4592, 4545216), (4608, 4529434), (4797, 4350976), (4856, 4298112), (4992, 4181016), (5166, 4040192), (5248, 3977064), (5376, 3882372), (5463, 3820544), (5824, 3583728), (5904, 3535168), (6396, 3263232), (6552, 3185536), (6656, 3135762), (6888, 3030144), (7168, 2911779), (7284, 2865408), (7462, 2797056), (7488, 2787344), (7872, 2651376), (7891, 2644992), (8064, 2588248), (8498, 2456064), (8528, 2447424), (8736, 2389152), (9184, 2272608), (9216, 2264717), (9594, 2175488), (9712, 2149056), (9984, 2090508), (10332, 2020096), (10496, 1988532), (10752, 1941186), (10926, 1910272), (11193, 1864704), (11648, 1791864), (11808, 1767584), (12747, 1637376), (12792, 1631616), (13104, 1592768), (13312, 1567881), (13776, 1515072), (14568, 1432704), (14924, 1398528), (14976, 1393672), (15744, 1325688), (15782, 1322496), (16128, 1294124), (16996, 1228032), (17056, 1223712), (17472, 1194576), (18368, 1136304), (19188, 1087744), (19424, 1074528), (19968, 1045254), (20664, 1010048), (20992, 994266), (21504, 970593), (21852, 955136), (22386, 932352), (23296, 895932), (23616, 883792), (23673, 881664), (24887, 838656), (25494, 818688), (25584, 815808), (26208, 796384), (27552, 757536), (29136, 716352), (29848, 699264), (29952, 696836), (31488, 662844), (31564, 661248), (32256, 647062), (33579, 621568), (33992, 614016), (34112, 611856), (34944, 597288), (36736, 568152), (38241, 545792), (38376, 543872), (38848, 537264), (39936, 522627), (41328, 505024), (41984, 497133), (43704, 477568), (44772, 466176), (46592, 447966), (47232, 441896), (47346, 440832), (49774, 419328), (50988, 409344), (51168, 407904), (52416, 398192), (55104, 378768), (55237, 377856), (58272, 358176), (59696, 349632), (59904, 348418), (62976, 331422), (63128, 330624), (64512, 323531), (67158, 310784), (67984, 307008), (68224, 305928), (69888, 298644), (71019, 293888), (73472, 284076), (74661, 279552), (76482, 272896), (76752, 271936), (77696, 268632), (82656, 252512), (87408, 238784), (89544, 233088), (93184, 223983), (94464, 220948), (94692, 220416), (99548, 209664), (101976, 204672), (102336, 203952), (104832, 199096), (110208, 189384), (110474, 188928), (116544, 179088), (119392, 174816), (119808, 174209), (125952, 165711), (126256, 165312), (134316, 155392), (135968, 153504), (136448, 152964), (139776, 149322), (142038, 146944)]