20325908736

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 648

約数和(自身を含む): 71973982080

約数和(自身を除く): 51648073344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 53, 56, 63, 64, 72, 79, 84, 86, 96, 98, 106, 112, 126, 128, 129, 144, 147, 158, 159, 168, 172, 192, 196, 212, 224, 237, 252, 256, 258, 288, 294, 301, 316, 318, 336, 344, 371, 384, 387, 392, 424, 441, 448, 474, 477, 504, 516, 553, 576, 588, 602, 632, 636, 672, 688, 711, 742, 768, 774, 784, 848, 882, 896, 903, 948, 954, 1008, 1032, 1106, 1113, 1152, 1176, 1204, 1264, 1272, 1344, 1376, 1422, 1484, 1548, 1568, 1659, 1696, 1764, 1792, 1806, 1896, 1908, 2016, 2064, 2107, 2212, 2226, 2279, 2304, 2352, 2408, 2528, 2544, 2597, 2688, 2709, 2752, 2844, 2968, 3096, 3136, 3318, 3339, 3392, 3397, 3528, 3612, 3792, 3816, 3871, 4032, 4128, 4187, 4214, 4424, 4452, 4558, 4704, 4816, 4977, 5056, 5088, 5194, 5376, 5418, 5504, 5688, 5936, 6192, 6272, 6321, 6636, 6678, 6784, 6794, 6837, 7056, 7224, 7584, 7632, 7742, 7791, 8064, 8256, 8374, 8428, 8848, 8904, 9116, 9408, 9632, 9954, 10112, 10176, 10191, 10388, 10836, 11008, 11376, 11613, 11872, 12384, 12544, 12561, 12642, 13272, 13356, 13568, 13588, 13674, 14112, 14448, 15168, 15264, 15484, 15582, 15953, 16128, 16512, 16748, 16856, 17696, 17808, 18232, 18816, 18963, 19264, 19908, 20224, 20352, 20382, 20511, 20776, 21672, 22752, 23226, 23373, 23744, 23779, 24768, 25122, 25284, 26544, 26712, 27176, 27348, 28224, 28896, 29309, 30336, 30528, 30573, 30968, 31164, 31906, 33024, 33496, 33712, 34839, 35392, 35616, 36464, 37632, 37683, 37926, 38528, 39816, 40704, 40764, 41022, 41552, 43344, 45504, 46452, 46746, 47488, 47558, 47859, 49536, 50244, 50568, 53088, 53424, 54352, 54696, 56448, 57792, 58618, 60672, 61056, 61146, 61936, 62328, 63812, 66992, 67424, 69678, 70784, 71232, 71337, 72928, 75366, 75852, 77056, 79632, 81528, 82044, 83104, 86688, 87927, 91008, 92904, 93492, 94976, 95116, 95718, 99072, 100488, 101136, 106176, 106848, 108704, 109392, 111671, 112896, 115584, 117236, 122112, 122292, 123872, 124656, 127624, 133984, 134848, 139356, 141568, 142464, 142674, 143577, 145856, 150732, 151704, 159264, 163056, 164088, 166208, 166453, 173376, 175854, 180041, 182016, 185808, 186984, 190232, 191436, 200976, 202272, 205163, 212352, 213696, 214011, 217408, 218784, 223342, 231168, 234472, 244584, 247744, 249312, 255248, 263781, 267968, 269696, 278712, 284928, 285348, 287154, 291712, 301464, 303408, 318528, 326112, 328176, 332416, 332906, 335013, 346752, 351708, 360082, 371616, 373968, 380464, 382872, 401952, 404544, 410326, 424704, 427392, 428022, 434816, 437568, 446684, 468944, 489168, 495488, 498624, 499359, 510496, 527562, 535936, 539392, 540123, 557424, 570696, 574308, 583424, 602928, 606816, 615489, 637056, 652224, 656352, 664832, 665812, 670026, 693504, 703416, 720164, 743232, 747936, 760928, 765744, 803904, 809088, 820652, 854784, 856044, 869632, 875136, 893368, 937888, 978336, 990976, 997248, 998718, 1005039, 1020992, 1055124, 1071872, 1080246, 1114848, 1141392, 1148616, 1205856, 1213632, 1230978, 1260287, 1274112, 1304448, 1312704, 1331624, 1340052, 1406832, 1440328, 1486464, 1495872, 1498077, 1521856, 1531488, 1607808, 1618176, 1620369, 1641304, 1712088, 1750272, 1786736, 1846467, 1875776, 1956672, 1994496, 1997436, 2010078, 2041984, 2110248, 2160492, 2229696, 2282784, 2297232, 2411712, 2427264, 2461956, 2520574, 2608896, 2625408, 2663248, 2680104, 2813664, 2880656, 2972928, 2991744, 2996154, 3043712, 3062976, 3215616, 3240738, 3282608, 3424176, 3573472, 3692934, 3751552, 3780861, 3913344, 3994872, 4020156, 4083968, 4220496, 4320984, 4459392, 4565568, 4594464, 4823424, 4854528, 4923912, 5041148, 5250816, 5326496, 5360208, 5627328, 5761312, 5983488, 5992308, 6087424, 6125952, 6481476, 6565216, 6848352, 7146944, 7385868, 7503104, 7561722, 7826688, 7989744, 8040312, 8440992, 8641968, 8822009, 8918784, 9131136, 9188928, 9646848, 9847824, 10082296, 10652992, 10720416, 11254656, 11342583, 11522624, 11984616, 12251904, 12962952, 13130432, 13696704, 14293888, 14771736, 15123444, 15979488, 16080624, 16881984, 17283936, 17644018, 18262272, 18377856, 19695648, 20164592, 21305984, 21440832, 22509312, 22685166, 23045248, 23969232, 25925904, 26260864, 26466027, 27393408, 28587776, 29543472, 30246888, 31958976, 32161248, 33763968, 34567872, 35288036, 36755712, 39391296, 40329184, 42611968, 42881664, 45370332, 46090496, 47938464, 51851808, 52521728, 52932054, 54786816, 59086944, 60493776, 63917952, 64322496, 67527936, 69135744, 70576072, 78782592, 79398081, 80658368, 85763328, 90740664, 95876928, 103703616, 105864108, 118173888, 120987552, 127835904, 128644992, 138271488, 141152144, 157565184, 158796162, 161316736, 181481328, 191753856, 207407232, 211728216, 236347776, 241975104, 257289984, 282304288, 317592324, 322633472, 362962656, 383507712, 414814464, 423456432, 472695552, 483950208, 564608576, 635184648, 725925312, 846912864, 967900416, 1129217152, 1270369296, 1451850624, 1693825728, 2258434304, 2540738592, 2903701248, 3387651456, 5081477184, 6775302912, 10162954368, 20325908736]

約数ペア:

[(1, 20325908736), (2, 10162954368), (3, 6775302912), (4, 5081477184), (6, 3387651456), (7, 2903701248), (8, 2540738592), (9, 2258434304), (12, 1693825728), (14, 1451850624), (16, 1270369296), (18, 1129217152), (21, 967900416), (24, 846912864), (28, 725925312), (32, 635184648), (36, 564608576), (42, 483950208), (43, 472695552), (48, 423456432), (49, 414814464), (53, 383507712), (56, 362962656), (63, 322633472), (64, 317592324), (72, 282304288), (79, 257289984), (84, 241975104), (86, 236347776), (96, 211728216), (98, 207407232), (106, 191753856), (112, 181481328), (126, 161316736), (128, 158796162), (129, 157565184), (144, 141152144), (147, 138271488), (158, 128644992), (159, 127835904), (168, 120987552), (172, 118173888), (192, 105864108), (196, 103703616), (212, 95876928), (224, 90740664), (237, 85763328), (252, 80658368), (256, 79398081), (258, 78782592), (288, 70576072), (294, 69135744), (301, 67527936), (316, 64322496), (318, 63917952), (336, 60493776), (344, 59086944), (371, 54786816), (384, 52932054), (387, 52521728), (392, 51851808), (424, 47938464), (441, 46090496), (448, 45370332), (474, 42881664), (477, 42611968), (504, 40329184), (516, 39391296), (553, 36755712), (576, 35288036), (588, 34567872), (602, 33763968), (632, 32161248), (636, 31958976), (672, 30246888), (688, 29543472), (711, 28587776), (742, 27393408), (768, 26466027), (774, 26260864), (784, 25925904), (848, 23969232), (882, 23045248), (896, 22685166), (903, 22509312), (948, 21440832), (954, 21305984), (1008, 20164592), (1032, 19695648), (1106, 18377856), (1113, 18262272), (1152, 17644018), (1176, 17283936), (1204, 16881984), (1264, 16080624), (1272, 15979488), (1344, 15123444), (1376, 14771736), (1422, 14293888), (1484, 13696704), (1548, 13130432), (1568, 12962952), (1659, 12251904), (1696, 11984616), (1764, 11522624), (1792, 11342583), (1806, 11254656), (1896, 10720416), (1908, 10652992), (2016, 10082296), (2064, 9847824), (2107, 9646848), (2212, 9188928), (2226, 9131136), (2279, 8918784), (2304, 8822009), (2352, 8641968), (2408, 8440992), (2528, 8040312), (2544, 7989744), (2597, 7826688), (2688, 7561722), (2709, 7503104), (2752, 7385868), (2844, 7146944), (2968, 6848352), (3096, 6565216), (3136, 6481476), (3318, 6125952), (3339, 6087424), (3392, 5992308), (3397, 5983488), (3528, 5761312), (3612, 5627328), (3792, 5360208), (3816, 5326496), (3871, 5250816), (4032, 5041148), (4128, 4923912), (4187, 4854528), (4214, 4823424), (4424, 4594464), (4452, 4565568), (4558, 4459392), (4704, 4320984), (4816, 4220496), (4977, 4083968), (5056, 4020156), (5088, 3994872), (5194, 3913344), (5376, 3780861), (5418, 3751552), (5504, 3692934), (5688, 3573472), (5936, 3424176), (6192, 3282608), (6272, 3240738), (6321, 3215616), (6636, 3062976), (6678, 3043712), (6784, 2996154), (6794, 2991744), (6837, 2972928), (7056, 2880656), (7224, 2813664), (7584, 2680104), (7632, 2663248), (7742, 2625408), (7791, 2608896), (8064, 2520574), (8256, 2461956), (8374, 2427264), (8428, 2411712), (8848, 2297232), (8904, 2282784), (9116, 2229696), (9408, 2160492), (9632, 2110248), (9954, 2041984), (10112, 2010078), (10176, 1997436), (10191, 1994496), (10388, 1956672), (10836, 1875776), (11008, 1846467), (11376, 1786736), (11613, 1750272), (11872, 1712088), (12384, 1641304), (12544, 1620369), (12561, 1618176), (12642, 1607808), (13272, 1531488), (13356, 1521856), (13568, 1498077), (13588, 1495872), (13674, 1486464), (14112, 1440328), (14448, 1406832), (15168, 1340052), (15264, 1331624), (15484, 1312704), (15582, 1304448), (15953, 1274112), (16128, 1260287), (16512, 1230978), (16748, 1213632), (16856, 1205856), (17696, 1148616), (17808, 1141392), (18232, 1114848), (18816, 1080246), (18963, 1071872), (19264, 1055124), (19908, 1020992), (20224, 1005039), (20352, 998718), (20382, 997248), (20511, 990976), (20776, 978336), (21672, 937888), (22752, 893368), (23226, 875136), (23373, 869632), (23744, 856044), (23779, 854784), (24768, 820652), (25122, 809088), (25284, 803904), (26544, 765744), (26712, 760928), (27176, 747936), (27348, 743232), (28224, 720164), (28896, 703416), (29309, 693504), (30336, 670026), (30528, 665812), (30573, 664832), (30968, 656352), (31164, 652224), (31906, 637056), (33024, 615489), (33496, 606816), (33712, 602928), (34839, 583424), (35392, 574308), (35616, 570696), (36464, 557424), (37632, 540123), (37683, 539392), (37926, 535936), (38528, 527562), (39816, 510496), (40704, 499359), (40764, 498624), (41022, 495488), (41552, 489168), (43344, 468944), (45504, 446684), (46452, 437568), (46746, 434816), (47488, 428022), (47558, 427392), (47859, 424704), (49536, 410326), (50244, 404544), (50568, 401952), (53088, 382872), (53424, 380464), (54352, 373968), (54696, 371616), (56448, 360082), (57792, 351708), (58618, 346752), (60672, 335013), (61056, 332906), (61146, 332416), (61936, 328176), (62328, 326112), (63812, 318528), (66992, 303408), (67424, 301464), (69678, 291712), (70784, 287154), (71232, 285348), (71337, 284928), (72928, 278712), (75366, 269696), (75852, 267968), (77056, 263781), (79632, 255248), (81528, 249312), (82044, 247744), (83104, 244584), (86688, 234472), (87927, 231168), (91008, 223342), (92904, 218784), (93492, 217408), (94976, 214011), (95116, 213696), (95718, 212352), (99072, 205163), (100488, 202272), (101136, 200976), (106176, 191436), (106848, 190232), (108704, 186984), (109392, 185808), (111671, 182016), (112896, 180041), (115584, 175854), (117236, 173376), (122112, 166453), (122292, 166208), (123872, 164088), (124656, 163056), (127624, 159264), (133984, 151704), (134848, 150732), (139356, 145856), (141568, 143577), (142464, 142674)]