20873256768

素因数分解:

$2^6\times 3^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 840

約数和(自身を含む): 79762530848

約数和(自身を除く): 58889274080

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, 43, 48, 49, 52, 54, 56, 63, 64, 72, 78, 81, 84, 86, 91, 96, 98, 104, 108, 112, 117, 126, 129, 144, 147, 156, 162, 168, 172, 182, 189, 192, 196, 208, 216, 224, 234, 243, 252, 258, 273, 288, 294, 301, 312, 324, 336, 343, 344, 351, 364, 378, 387, 392, 416, 432, 441, 448, 468, 486, 504, 516, 546, 559, 567, 576, 588, 602, 624, 637, 648, 672, 686, 688, 702, 728, 756, 774, 784, 819, 832, 864, 882, 903, 936, 972, 1008, 1029, 1032, 1053, 1092, 1118, 1134, 1161, 1176, 1204, 1248, 1274, 1296, 1323, 1344, 1372, 1376, 1404, 1456, 1512, 1548, 1568, 1638, 1677, 1701, 1728, 1764, 1806, 1872, 1911, 1944, 2016, 2058, 2064, 2106, 2107, 2184, 2236, 2268, 2322, 2352, 2401, 2408, 2457, 2496, 2548, 2592, 2646, 2709, 2744, 2752, 2808, 2912, 3024, 3087, 3096, 3136, 3159, 3276, 3354, 3402, 3483, 3528, 3612, 3744, 3822, 3888, 3913, 3969, 4032, 4116, 4128, 4212, 4214, 4368, 4459, 4472, 4536, 4644, 4704, 4802, 4816, 4914, 5031, 5096, 5184, 5292, 5418, 5488, 5616, 5733, 5824, 6048, 6174, 6192, 6318, 6321, 6552, 6708, 6804, 6966, 7056, 7203, 7224, 7371, 7488, 7644, 7776, 7826, 7938, 8127, 8232, 8256, 8424, 8428, 8736, 8918, 8944, 9072, 9261, 9288, 9408, 9604, 9632, 9828, 10062, 10192, 10449, 10584, 10836, 10976, 11232, 11466, 11739, 11907, 12096, 12348, 12384, 12636, 12642, 13104, 13377, 13416, 13608, 13932, 14112, 14406, 14448, 14742, 14749, 15093, 15288, 15552, 15652, 15876, 16254, 16464, 16848, 16856, 17199, 17472, 17836, 17888, 18144, 18522, 18576, 18963, 19208, 19264, 19656, 20124, 20384, 20898, 21168, 21609, 21672, 21952, 22113, 22464, 22932, 23478, 23814, 24381, 24696, 24768, 25272, 25284, 26208, 26754, 26832, 27216, 27391, 27783, 27864, 28224, 28812, 28896, 29484, 29498, 30186, 30576, 31213, 31304, 31752, 32508, 32928, 33696, 33712, 34398, 35217, 35672, 35776, 36288, 37044, 37152, 37926, 38416, 39312, 40131, 40248, 40768, 41796, 42336, 43218, 43344, 44226, 44247, 45279, 45864, 46956, 47628, 48762, 49392, 50544, 50568, 51597, 52416, 53508, 53664, 54432, 54782, 55566, 55728, 56889, 57624, 57792, 58968, 58996, 60372, 61152, 62426, 62608, 63504, 64827, 65016, 65856, 67392, 67424, 68796, 70434, 71344, 73143, 74088, 74304, 75852, 76832, 78624, 80262, 80496, 82173, 83349, 83592, 84672, 86436, 86688, 88452, 88494, 90558, 91728, 93639, 93912, 95256, 97524, 98784, 101088, 101136, 103194, 103243, 105651, 107016, 107328, 108864, 109564, 111132, 111456, 113778, 115248, 117936, 117992, 120393, 120744, 122304, 124852, 125216, 127008, 129654, 130032, 132741, 134848, 135837, 137592, 140868, 142688, 146286, 148176, 151704, 153664, 154791, 157248, 160524, 160992, 164346, 166698, 167184, 170667, 172872, 173376, 176904, 176988, 181116, 183456, 187278, 187824, 190512, 191737, 194481, 195048, 197568, 202176, 202272, 206388, 206486, 211302, 214032, 219128, 222264, 222912, 227556, 230496, 235872, 235984, 240786, 241488, 246519, 249704, 250432, 254016, 259308, 260064, 265482, 271674, 275184, 280917, 281736, 285376, 292572, 296352, 303408, 309582, 309729, 316953, 321048, 321984, 328692, 333396, 334368, 341334, 345744, 353808, 353976, 361179, 362232, 366912, 374556, 375648, 381024, 383474, 388962, 390096, 398223, 404544, 412776, 412972, 422604, 428064, 438256, 444528, 455112, 460992, 471744, 471968, 481572, 482976, 493038, 499408, 512001, 518616, 520128, 530964, 543348, 550368, 561834, 563472, 575211, 583443, 585144, 592704, 606816, 619164, 619458, 633906, 642096, 657384, 666792, 668736, 682668, 691488, 707616, 707952, 722358, 724464, 739557, 749112, 751296, 762048, 766948, 777924, 780192, 796446, 825552, 825944, 842751, 845208, 856128, 876512, 889056, 910224, 929187, 943936, 950859, 963144, 965952, 986076, 998816, 1024002, 1037232, 1061928, 1083537, 1086696, 1100736, 1123668, 1126944, 1150422, 1166886, 1170288, 1194669, 1213632, 1238328, 1238916, 1267812, 1284192, 1314768, 1333584, 1342159, 1365336, 1382976, 1415232, 1415904, 1444716, 1448928, 1479114, 1498224, 1533896, 1555848, 1560384, 1592892, 1651104, 1651888, 1685502, 1690416, 1725633, 1753024, 1778112, 1820448, 1858374, 1901718, 1926288, 1972152, 1997632, 2048004, 2074464, 2123856, 2167074, 2173392, 2218671, 2247336, 2253888, 2300844, 2333772, 2340576, 2389338, 2476656, 2477832, 2528253, 2535624, 2568384, 2629536, 2667168, 2684318, 2730672, 2787561, 2831808, 2889432, 2897856, 2958228, 2996448, 3067792, 3111696, 3185784, 3302208, 3303776, 3371004, 3380832, 3451266, 3584007, 3640896, 3716748, 3803436, 3852576, 3944304, 4026477, 4096008, 4148928, 4247712, 4334148, 4346784, 4437342, 4494672, 4601688, 4667544, 4681152, 4778676, 4953312, 4955664, 5056506, 5071248, 5176899, 5259072, 5334336, 5368636, 5461344, 5575122, 5778864, 5916456, 5992896, 6135584, 6223392, 6371568, 6607552, 6656013, 6742008, 6761664, 6902532, 7168014, 7433496, 7584759, 7606872, 7705152, 7888608, 8052954, 8192016, 8362683, 8495424, 8668296, 8693568, 8874684, 8989344, 9203376, 9335088, 9557352, 9906624, 9911328, 10113012, 10142496, 10353798, 10737272, 10922688, 11150244, 11557728, 11832912, 12079431, 12271168, 12446784, 12743136, 13312026, 13484016, 13805064, 14336028, 14866992, 15169518, 15213744, 15530697, 15777216, 16105908, 16384032, 16725366, 17336592, 17749368, 17978688, 18406752, 18670176, 19114704, 19822656, 20226024, 20284992, 20707596, 21474544, 22300488, 23115456, 23665824, 24158862, 25088049, 25486272, 26624052, 26968032, 27610128, 28672056, 29733984, 30339036, 30427488, 31061394, 32211816, 32768064, 33450732, 34673184, 35498736, 36238293, 36813504, 37340352, 38229408, 40452048, 41415192, 42949088, 44600976, 46592091, 47331648, 48317724, 50176098, 53248104, 53936064, 55220256, 57344112, 59467968, 60678072, 60854976, 62122788, 64423632, 66901464, 69346368, 70997472, 72476586, 76458816, 80904096, 82830384, 85898176, 89201952, 93184182, 96635448, 100352196, 106496208, 108714879, 110440512, 114688224, 121356144, 124245576, 128847264, 133802928, 141994944, 144953172, 161808192, 165660768, 178403904, 186368364, 193270896, 200704392, 212992416, 217429758, 229376448, 242712288, 248491152, 257694528, 267605856, 289906344, 326144637, 331321536, 372736728, 386541792, 401408784, 425984832, 434859516, 485424576, 496982304, 535211712, 579812688, 652289274, 745473456, 773083584, 802817568, 869719032, 993964608, 1159625376, 1304578548, 1490946912, 1605635136, 1739438064, 2319250752, 2609157096, 2981893824, 3478876128, 5218314192, 6957752256, 10436628384, 20873256768]

約数ペア:

[(1, 20873256768), (2, 10436628384), (3, 6957752256), (4, 5218314192), (6, 3478876128), (7, 2981893824), (8, 2609157096), (9, 2319250752), (12, 1739438064), (13, 1605635136), (14, 1490946912), (16, 1304578548), (18, 1159625376), (21, 993964608), (24, 869719032), (26, 802817568), (27, 773083584), (28, 745473456), (32, 652289274), (36, 579812688), (39, 535211712), (42, 496982304), (43, 485424576), (48, 434859516), (49, 425984832), (52, 401408784), (54, 386541792), (56, 372736728), (63, 331321536), (64, 326144637), (72, 289906344), (78, 267605856), (81, 257694528), (84, 248491152), (86, 242712288), (91, 229376448), (96, 217429758), (98, 212992416), (104, 200704392), (108, 193270896), (112, 186368364), (117, 178403904), (126, 165660768), (129, 161808192), (144, 144953172), (147, 141994944), (156, 133802928), (162, 128847264), (168, 124245576), (172, 121356144), (182, 114688224), (189, 110440512), (192, 108714879), (196, 106496208), (208, 100352196), (216, 96635448), (224, 93184182), (234, 89201952), (243, 85898176), (252, 82830384), (258, 80904096), (273, 76458816), (288, 72476586), (294, 70997472), (301, 69346368), (312, 66901464), (324, 64423632), (336, 62122788), (343, 60854976), (344, 60678072), (351, 59467968), (364, 57344112), (378, 55220256), (387, 53936064), (392, 53248104), (416, 50176098), (432, 48317724), (441, 47331648), (448, 46592091), (468, 44600976), (486, 42949088), (504, 41415192), (516, 40452048), (546, 38229408), (559, 37340352), (567, 36813504), (576, 36238293), (588, 35498736), (602, 34673184), (624, 33450732), (637, 32768064), (648, 32211816), (672, 31061394), (686, 30427488), (688, 30339036), (702, 29733984), (728, 28672056), (756, 27610128), (774, 26968032), (784, 26624052), (819, 25486272), (832, 25088049), (864, 24158862), (882, 23665824), (903, 23115456), (936, 22300488), (972, 21474544), (1008, 20707596), (1029, 20284992), (1032, 20226024), (1053, 19822656), (1092, 19114704), (1118, 18670176), (1134, 18406752), (1161, 17978688), (1176, 17749368), (1204, 17336592), (1248, 16725366), (1274, 16384032), (1296, 16105908), (1323, 15777216), (1344, 15530697), (1372, 15213744), (1376, 15169518), (1404, 14866992), (1456, 14336028), (1512, 13805064), (1548, 13484016), (1568, 13312026), (1638, 12743136), (1677, 12446784), (1701, 12271168), (1728, 12079431), (1764, 11832912), (1806, 11557728), (1872, 11150244), (1911, 10922688), (1944, 10737272), (2016, 10353798), (2058, 10142496), (2064, 10113012), (2106, 9911328), (2107, 9906624), (2184, 9557352), (2236, 9335088), (2268, 9203376), (2322, 8989344), (2352, 8874684), (2401, 8693568), (2408, 8668296), (2457, 8495424), (2496, 8362683), (2548, 8192016), (2592, 8052954), (2646, 7888608), (2709, 7705152), (2744, 7606872), (2752, 7584759), (2808, 7433496), (2912, 7168014), (3024, 6902532), (3087, 6761664), (3096, 6742008), (3136, 6656013), (3159, 6607552), (3276, 6371568), (3354, 6223392), (3402, 6135584), (3483, 5992896), (3528, 5916456), (3612, 5778864), (3744, 5575122), (3822, 5461344), (3888, 5368636), (3913, 5334336), (3969, 5259072), (4032, 5176899), (4116, 5071248), (4128, 5056506), (4212, 4955664), (4214, 4953312), (4368, 4778676), (4459, 4681152), (4472, 4667544), (4536, 4601688), (4644, 4494672), (4704, 4437342), (4802, 4346784), (4816, 4334148), (4914, 4247712), (5031, 4148928), (5096, 4096008), (5184, 4026477), (5292, 3944304), (5418, 3852576), (5488, 3803436), (5616, 3716748), (5733, 3640896), (5824, 3584007), (6048, 3451266), (6174, 3380832), (6192, 3371004), (6318, 3303776), (6321, 3302208), (6552, 3185784), (6708, 3111696), (6804, 3067792), (6966, 2996448), (7056, 2958228), (7203, 2897856), (7224, 2889432), (7371, 2831808), (7488, 2787561), (7644, 2730672), (7776, 2684318), (7826, 2667168), (7938, 2629536), (8127, 2568384), (8232, 2535624), (8256, 2528253), (8424, 2477832), (8428, 2476656), (8736, 2389338), (8918, 2340576), (8944, 2333772), (9072, 2300844), (9261, 2253888), (9288, 2247336), (9408, 2218671), (9604, 2173392), (9632, 2167074), (9828, 2123856), (10062, 2074464), (10192, 2048004), (10449, 1997632), (10584, 1972152), (10836, 1926288), (10976, 1901718), (11232, 1858374), (11466, 1820448), (11739, 1778112), (11907, 1753024), (12096, 1725633), (12348, 1690416), (12384, 1685502), (12636, 1651888), (12642, 1651104), (13104, 1592892), (13377, 1560384), (13416, 1555848), (13608, 1533896), (13932, 1498224), (14112, 1479114), (14406, 1448928), (14448, 1444716), (14742, 1415904), (14749, 1415232), (15093, 1382976), (15288, 1365336), (15552, 1342159), (15652, 1333584), (15876, 1314768), (16254, 1284192), (16464, 1267812), (16848, 1238916), (16856, 1238328), (17199, 1213632), (17472, 1194669), (17836, 1170288), (17888, 1166886), (18144, 1150422), (18522, 1126944), (18576, 1123668), (18963, 1100736), (19208, 1086696), (19264, 1083537), (19656, 1061928), (20124, 1037232), (20384, 1024002), (20898, 998816), (21168, 986076), (21609, 965952), (21672, 963144), (21952, 950859), (22113, 943936), (22464, 929187), (22932, 910224), (23478, 889056), (23814, 876512), (24381, 856128), (24696, 845208), (24768, 842751), (25272, 825944), (25284, 825552), (26208, 796446), (26754, 780192), (26832, 777924), (27216, 766948), (27391, 762048), (27783, 751296), (27864, 749112), (28224, 739557), (28812, 724464), (28896, 722358), (29484, 707952), (29498, 707616), (30186, 691488), (30576, 682668), (31213, 668736), (31304, 666792), (31752, 657384), (32508, 642096), (32928, 633906), (33696, 619458), (33712, 619164), (34398, 606816), (35217, 592704), (35672, 585144), (35776, 583443), (36288, 575211), (37044, 563472), (37152, 561834), (37926, 550368), (38416, 543348), (39312, 530964), (40131, 520128), (40248, 518616), (40768, 512001), (41796, 499408), (42336, 493038), (43218, 482976), (43344, 481572), (44226, 471968), (44247, 471744), (45279, 460992), (45864, 455112), (46956, 444528), (47628, 438256), (48762, 428064), (49392, 422604), (50544, 412972), (50568, 412776), (51597, 404544), (52416, 398223), (53508, 390096), (53664, 388962), (54432, 383474), (54782, 381024), (55566, 375648), (55728, 374556), (56889, 366912), (57624, 362232), (57792, 361179), (58968, 353976), (58996, 353808), (60372, 345744), (61152, 341334), (62426, 334368), (62608, 333396), (63504, 328692), (64827, 321984), (65016, 321048), (65856, 316953), (67392, 309729), (67424, 309582), (68796, 303408), (70434, 296352), (71344, 292572), (73143, 285376), (74088, 281736), (74304, 280917), (75852, 275184), (76832, 271674), (78624, 265482), (80262, 260064), (80496, 259308), (82173, 254016), (83349, 250432), (83592, 249704), (84672, 246519), (86436, 241488), (86688, 240786), (88452, 235984), (88494, 235872), (90558, 230496), (91728, 227556), (93639, 222912), (93912, 222264), (95256, 219128), (97524, 214032), (98784, 211302), (101088, 206486), (101136, 206388), (103194, 202272), (103243, 202176), (105651, 197568), (107016, 195048), (107328, 194481), (108864, 191737), (109564, 190512), (111132, 187824), (111456, 187278), (113778, 183456), (115248, 181116), (117936, 176988), (117992, 176904), (120393, 173376), (120744, 172872), (122304, 170667), (124852, 167184), (125216, 166698), (127008, 164346), (129654, 160992), (130032, 160524), (132741, 157248), (134848, 154791), (135837, 153664), (137592, 151704), (140868, 148176), (142688, 146286)]