20447271936

素因数分解:

$2^{10}\times 3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 924

約数和(自身を含む): 78558570552

約数和(自身を除く): 58111298616

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, 128, 129, 144, 147, 156, 162, 168, 172, 182, 189, 192, 196, 208, 216, 224, 234, 243, 252, 256, 258, 273, 288, 294, 301, 312, 324, 336, 344, 351, 364, 378, 384, 387, 392, 416, 432, 441, 448, 468, 486, 504, 512, 516, 546, 559, 567, 576, 588, 602, 624, 637, 648, 672, 688, 702, 728, 729, 756, 768, 774, 784, 819, 832, 864, 882, 896, 903, 936, 972, 1008, 1024, 1032, 1053, 1092, 1118, 1134, 1152, 1161, 1176, 1204, 1248, 1274, 1296, 1323, 1344, 1376, 1404, 1456, 1458, 1512, 1536, 1548, 1568, 1638, 1664, 1677, 1701, 1728, 1764, 1792, 1806, 1872, 1911, 1944, 2016, 2064, 2106, 2107, 2184, 2236, 2268, 2304, 2322, 2352, 2408, 2457, 2496, 2548, 2592, 2646, 2688, 2709, 2752, 2808, 2912, 2916, 3024, 3072, 3096, 3136, 3159, 3276, 3328, 3354, 3402, 3456, 3483, 3528, 3584, 3612, 3744, 3822, 3888, 3913, 3969, 4032, 4128, 4212, 4214, 4368, 4472, 4536, 4608, 4644, 4704, 4816, 4914, 4992, 5031, 5096, 5103, 5184, 5292, 5376, 5418, 5504, 5616, 5733, 5824, 5832, 6048, 6192, 6272, 6318, 6321, 6552, 6656, 6708, 6804, 6912, 6966, 7056, 7168, 7224, 7371, 7488, 7644, 7776, 7826, 7938, 8064, 8127, 8256, 8424, 8428, 8736, 8944, 9072, 9216, 9288, 9408, 9477, 9632, 9828, 9984, 10062, 10192, 10206, 10368, 10449, 10584, 10752, 10836, 11008, 11232, 11466, 11648, 11664, 11739, 11907, 12096, 12384, 12544, 12636, 12642, 13104, 13312, 13416, 13608, 13824, 13932, 14112, 14448, 14742, 14976, 15093, 15288, 15552, 15652, 15876, 16128, 16254, 16512, 16848, 16856, 17199, 17472, 17888, 18144, 18576, 18816, 18954, 18963, 19264, 19656, 19968, 20124, 20384, 20412, 20736, 20898, 21168, 21504, 21672, 22016, 22113, 22464, 22932, 23296, 23328, 23478, 23814, 24192, 24381, 24768, 25088, 25272, 25284, 26208, 26832, 27216, 27391, 27648, 27864, 28224, 28896, 29484, 29952, 30186, 30576, 31104, 31304, 31347, 31752, 32256, 32508, 33024, 33696, 33712, 34398, 34944, 35217, 35721, 35776, 36288, 37152, 37632, 37908, 37926, 38528, 39312, 39936, 40248, 40768, 40824, 41472, 41796, 42336, 43344, 44032, 44226, 44928, 45279, 45864, 46592, 46656, 46956, 47628, 48384, 48762, 49536, 50176, 50544, 50568, 51597, 52416, 53664, 54432, 54782, 55728, 56448, 56889, 57792, 58968, 59904, 60372, 61152, 62208, 62608, 62694, 63504, 64512, 65016, 66048, 66339, 67392, 67424, 68796, 69888, 70434, 71442, 71552, 72576, 73143, 74304, 75264, 75816, 75852, 77056, 78624, 80496, 81536, 81648, 82173, 82944, 83592, 84672, 86688, 88452, 89856, 90558, 91728, 93184, 93312, 93912, 95256, 96768, 97524, 99072, 101088, 101136, 103194, 104832, 105651, 107328, 108864, 109564, 111456, 112896, 113778, 115584, 117936, 119808, 120744, 122304, 124416, 125216, 125388, 127008, 130032, 132096, 132678, 134784, 134848, 135837, 137592, 139776, 140868, 142884, 143104, 145152, 146286, 148608, 150528, 151632, 151704, 154112, 154791, 157248, 160992, 163072, 163296, 164346, 167184, 169344, 170667, 173376, 176904, 179712, 181116, 183456, 186624, 187824, 190512, 193536, 195048, 198144, 202176, 202272, 206388, 209664, 211302, 214656, 217728, 219128, 219429, 222912, 225792, 227556, 231168, 235872, 241488, 244608, 246519, 248832, 250432, 250776, 254016, 260064, 265356, 269568, 269696, 271674, 275184, 279552, 281736, 285768, 286208, 290304, 292572, 297216, 303264, 303408, 308224, 309582, 314496, 316953, 321984, 326144, 326592, 328692, 334368, 338688, 341334, 346752, 353808, 359424, 362232, 366912, 373248, 375648, 381024, 390096, 396288, 404352, 404544, 407511, 412776, 419328, 422604, 429312, 435456, 438256, 438858, 445824, 451584, 455112, 462336, 464373, 471744, 482976, 489216, 493038, 500864, 501552, 508032, 512001, 520128, 530712, 539136, 539392, 543348, 550368, 563472, 571536, 572416, 580608, 585144, 594432, 606528, 606816, 619164, 628992, 633906, 643968, 652288, 653184, 657384, 668736, 677376, 682668, 693504, 707616, 724464, 733824, 739557, 746496, 751296, 762048, 780192, 808704, 809088, 815022, 825552, 838656, 845208, 858624, 870912, 876512, 877716, 891648, 910224, 924672, 928746, 943488, 950859, 965952, 978432, 986076, 1001728, 1003104, 1016064, 1024002, 1040256, 1061424, 1078272, 1078784, 1086696, 1100736, 1126944, 1143072, 1170288, 1188864, 1213056, 1213632, 1238328, 1257984, 1267812, 1287936, 1306368, 1314768, 1337472, 1354752, 1365336, 1387008, 1415232, 1448928, 1467648, 1479114, 1502592, 1524096, 1536003, 1560384, 1617408, 1618176, 1630044, 1651104, 1690416, 1717248, 1741824, 1753024, 1755432, 1783296, 1820448, 1857492, 1886976, 1901718, 1931904, 1956864, 1972152, 2003456, 2006208, 2032128, 2048004, 2080512, 2122848, 2157568, 2173392, 2201472, 2218671, 2253888, 2286144, 2340576, 2426112, 2427264, 2476656, 2515968, 2535624, 2575872, 2612736, 2629536, 2674944, 2730672, 2774016, 2830464, 2852577, 2897856, 2935296, 2958228, 3005184, 3048192, 3072006, 3120768, 3234816, 3236352, 3260088, 3302208, 3380832, 3506048, 3510864, 3566592, 3640896, 3714984, 3773952, 3803436, 3863808, 3944304, 4006912, 4012416, 4064256, 4096008, 4161024, 4245696, 4346784, 4402944, 4437342, 4507776, 4572288, 4681152, 4852224, 4854528, 4953312, 5071248, 5151744, 5225472, 5259072, 5349888, 5461344, 5660928, 5705154, 5795712, 5870592, 5916456, 6010368, 6096384, 6144012, 6241536, 6472704, 6520176, 6604416, 6656013, 6761664, 7012096, 7021728, 7281792, 7429968, 7547904, 7606872, 7727616, 7888608, 8024832, 8192016, 8322048, 8491392, 8693568, 8805888, 8874684, 9015552, 9144576, 9362304, 9704448, 9709056, 9906624, 10142496, 10518144, 10699776, 10922688, 11321856, 11410308, 11591424, 11832912, 12020736, 12192768, 12288024, 12483072, 13040352, 13208832, 13312026, 13523328, 14024192, 14043456, 14563584, 14859936, 15213744, 15455232, 15777216, 16049664, 16384032, 16982784, 17387136, 17611776, 17749368, 18031104, 18289152, 18724608, 19418112, 19813248, 19968039, 20284992, 21036288, 21845376, 22643712, 22820616, 23182848, 23665824, 24576048, 24966144, 26080704, 26417664, 26624052, 27046656, 28048384, 28086912, 29127168, 29719872, 30427488, 31554432, 32099328, 32768064, 33965568, 34774272, 35498736, 36062208, 36578304, 37449216, 39626496, 39936078, 40569984, 42072576, 43690752, 45641232, 46365696, 47331648, 49152096, 52161408, 52835328, 53248104, 54093312, 56173824, 58254336, 59439744, 60854976, 63108864, 65536128, 67931136, 69548544, 70997472, 74898432, 79252992, 79872156, 81139968, 84145152, 87381504, 91282464, 94663296, 98304192, 104322816, 106496208, 108186624, 112347648, 118879488, 121709952, 126217728, 131072256, 139097088, 141994944, 158505984, 159744312, 162279936, 174763008, 182564928, 189326592, 196608384, 208645632, 212992416, 224695296, 237758976, 243419904, 252435456, 262144512, 283989888, 319488624, 324559872, 365129856, 378653184, 393216768, 417291264, 425984832, 475517952, 486839808, 524289024, 567979776, 638977248, 730259712, 757306368, 786433536, 851969664, 973679616, 1135959552, 1277954496, 1460519424, 1572867072, 1703939328, 2271919104, 2555908992, 2921038848, 3407878656, 5111817984, 6815757312, 10223635968, 20447271936]

約数ペア:

[(1, 20447271936), (2, 10223635968), (3, 6815757312), (4, 5111817984), (6, 3407878656), (7, 2921038848), (8, 2555908992), (9, 2271919104), (12, 1703939328), (13, 1572867072), (14, 1460519424), (16, 1277954496), (18, 1135959552), (21, 973679616), (24, 851969664), (26, 786433536), (27, 757306368), (28, 730259712), (32, 638977248), (36, 567979776), (39, 524289024), (42, 486839808), (43, 475517952), (48, 425984832), (49, 417291264), (52, 393216768), (54, 378653184), (56, 365129856), (63, 324559872), (64, 319488624), (72, 283989888), (78, 262144512), (81, 252435456), (84, 243419904), (86, 237758976), (91, 224695296), (96, 212992416), (98, 208645632), (104, 196608384), (108, 189326592), (112, 182564928), (117, 174763008), (126, 162279936), (128, 159744312), (129, 158505984), (144, 141994944), (147, 139097088), (156, 131072256), (162, 126217728), (168, 121709952), (172, 118879488), (182, 112347648), (189, 108186624), (192, 106496208), (196, 104322816), (208, 98304192), (216, 94663296), (224, 91282464), (234, 87381504), (243, 84145152), (252, 81139968), (256, 79872156), (258, 79252992), (273, 74898432), (288, 70997472), (294, 69548544), (301, 67931136), (312, 65536128), (324, 63108864), (336, 60854976), (344, 59439744), (351, 58254336), (364, 56173824), (378, 54093312), (384, 53248104), (387, 52835328), (392, 52161408), (416, 49152096), (432, 47331648), (441, 46365696), (448, 45641232), (468, 43690752), (486, 42072576), (504, 40569984), (512, 39936078), (516, 39626496), (546, 37449216), (559, 36578304), (567, 36062208), (576, 35498736), (588, 34774272), (602, 33965568), (624, 32768064), (637, 32099328), (648, 31554432), (672, 30427488), (688, 29719872), (702, 29127168), (728, 28086912), (729, 28048384), (756, 27046656), (768, 26624052), (774, 26417664), (784, 26080704), (819, 24966144), (832, 24576048), (864, 23665824), (882, 23182848), (896, 22820616), (903, 22643712), (936, 21845376), (972, 21036288), (1008, 20284992), (1024, 19968039), (1032, 19813248), (1053, 19418112), (1092, 18724608), (1118, 18289152), (1134, 18031104), (1152, 17749368), (1161, 17611776), (1176, 17387136), (1204, 16982784), (1248, 16384032), (1274, 16049664), (1296, 15777216), (1323, 15455232), (1344, 15213744), (1376, 14859936), (1404, 14563584), (1456, 14043456), (1458, 14024192), (1512, 13523328), (1536, 13312026), (1548, 13208832), (1568, 13040352), (1638, 12483072), (1664, 12288024), (1677, 12192768), (1701, 12020736), (1728, 11832912), (1764, 11591424), (1792, 11410308), (1806, 11321856), (1872, 10922688), (1911, 10699776), (1944, 10518144), (2016, 10142496), (2064, 9906624), (2106, 9709056), (2107, 9704448), (2184, 9362304), (2236, 9144576), (2268, 9015552), (2304, 8874684), (2322, 8805888), (2352, 8693568), (2408, 8491392), (2457, 8322048), (2496, 8192016), (2548, 8024832), (2592, 7888608), (2646, 7727616), (2688, 7606872), (2709, 7547904), (2752, 7429968), (2808, 7281792), (2912, 7021728), (2916, 7012096), (3024, 6761664), (3072, 6656013), (3096, 6604416), (3136, 6520176), (3159, 6472704), (3276, 6241536), (3328, 6144012), (3354, 6096384), (3402, 6010368), (3456, 5916456), (3483, 5870592), (3528, 5795712), (3584, 5705154), (3612, 5660928), (3744, 5461344), (3822, 5349888), (3888, 5259072), (3913, 5225472), (3969, 5151744), (4032, 5071248), (4128, 4953312), (4212, 4854528), (4214, 4852224), (4368, 4681152), (4472, 4572288), (4536, 4507776), (4608, 4437342), (4644, 4402944), (4704, 4346784), (4816, 4245696), (4914, 4161024), (4992, 4096008), (5031, 4064256), (5096, 4012416), (5103, 4006912), (5184, 3944304), (5292, 3863808), (5376, 3803436), (5418, 3773952), (5504, 3714984), (5616, 3640896), (5733, 3566592), (5824, 3510864), (5832, 3506048), (6048, 3380832), (6192, 3302208), (6272, 3260088), (6318, 3236352), (6321, 3234816), (6552, 3120768), (6656, 3072006), (6708, 3048192), (6804, 3005184), (6912, 2958228), (6966, 2935296), (7056, 2897856), (7168, 2852577), (7224, 2830464), (7371, 2774016), (7488, 2730672), (7644, 2674944), (7776, 2629536), (7826, 2612736), (7938, 2575872), (8064, 2535624), (8127, 2515968), (8256, 2476656), (8424, 2427264), (8428, 2426112), (8736, 2340576), (8944, 2286144), (9072, 2253888), (9216, 2218671), (9288, 2201472), (9408, 2173392), (9477, 2157568), (9632, 2122848), (9828, 2080512), (9984, 2048004), (10062, 2032128), (10192, 2006208), (10206, 2003456), (10368, 1972152), (10449, 1956864), (10584, 1931904), (10752, 1901718), (10836, 1886976), (11008, 1857492), (11232, 1820448), (11466, 1783296), (11648, 1755432), (11664, 1753024), (11739, 1741824), (11907, 1717248), (12096, 1690416), (12384, 1651104), (12544, 1630044), (12636, 1618176), (12642, 1617408), (13104, 1560384), (13312, 1536003), (13416, 1524096), (13608, 1502592), (13824, 1479114), (13932, 1467648), (14112, 1448928), (14448, 1415232), (14742, 1387008), (14976, 1365336), (15093, 1354752), (15288, 1337472), (15552, 1314768), (15652, 1306368), (15876, 1287936), (16128, 1267812), (16254, 1257984), (16512, 1238328), (16848, 1213632), (16856, 1213056), (17199, 1188864), (17472, 1170288), (17888, 1143072), (18144, 1126944), (18576, 1100736), (18816, 1086696), (18954, 1078784), (18963, 1078272), (19264, 1061424), (19656, 1040256), (19968, 1024002), (20124, 1016064), (20384, 1003104), (20412, 1001728), (20736, 986076), (20898, 978432), (21168, 965952), (21504, 950859), (21672, 943488), (22016, 928746), (22113, 924672), (22464, 910224), (22932, 891648), (23296, 877716), (23328, 876512), (23478, 870912), (23814, 858624), (24192, 845208), (24381, 838656), (24768, 825552), (25088, 815022), (25272, 809088), (25284, 808704), (26208, 780192), (26832, 762048), (27216, 751296), (27391, 746496), (27648, 739557), (27864, 733824), (28224, 724464), (28896, 707616), (29484, 693504), (29952, 682668), (30186, 677376), (30576, 668736), (31104, 657384), (31304, 653184), (31347, 652288), (31752, 643968), (32256, 633906), (32508, 628992), (33024, 619164), (33696, 606816), (33712, 606528), (34398, 594432), (34944, 585144), (35217, 580608), (35721, 572416), (35776, 571536), (36288, 563472), (37152, 550368), (37632, 543348), (37908, 539392), (37926, 539136), (38528, 530712), (39312, 520128), (39936, 512001), (40248, 508032), (40768, 501552), (40824, 500864), (41472, 493038), (41796, 489216), (42336, 482976), (43344, 471744), (44032, 464373), (44226, 462336), (44928, 455112), (45279, 451584), (45864, 445824), (46592, 438858), (46656, 438256), (46956, 435456), (47628, 429312), (48384, 422604), (48762, 419328), (49536, 412776), (50176, 407511), (50544, 404544), (50568, 404352), (51597, 396288), (52416, 390096), (53664, 381024), (54432, 375648), (54782, 373248), (55728, 366912), (56448, 362232), (56889, 359424), (57792, 353808), (58968, 346752), (59904, 341334), (60372, 338688), (61152, 334368), (62208, 328692), (62608, 326592), (62694, 326144), (63504, 321984), (64512, 316953), (65016, 314496), (66048, 309582), (66339, 308224), (67392, 303408), (67424, 303264), (68796, 297216), (69888, 292572), (70434, 290304), (71442, 286208), (71552, 285768), (72576, 281736), (73143, 279552), (74304, 275184), (75264, 271674), (75816, 269696), (75852, 269568), (77056, 265356), (78624, 260064), (80496, 254016), (81536, 250776), (81648, 250432), (82173, 248832), (82944, 246519), (83592, 244608), (84672, 241488), (86688, 235872), (88452, 231168), (89856, 227556), (90558, 225792), (91728, 222912), (93184, 219429), (93312, 219128), (93912, 217728), (95256, 214656), (96768, 211302), (97524, 209664), (99072, 206388), (101088, 202272), (101136, 202176), (103194, 198144), (104832, 195048), (105651, 193536), (107328, 190512), (108864, 187824), (109564, 186624), (111456, 183456), (112896, 181116), (113778, 179712), (115584, 176904), (117936, 173376), (119808, 170667), (120744, 169344), (122304, 167184), (124416, 164346), (125216, 163296), (125388, 163072), (127008, 160992), (130032, 157248), (132096, 154791), (132678, 154112), (134784, 151704), (134848, 151632), (135837, 150528), (137592, 148608), (139776, 146286), (140868, 145152), (142884, 143104)]