20209547904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 512

約数和(自身を含む): 70828800000

約数和(自身を除く): 50619252096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 61, 64, 76, 78, 84, 91, 96, 104, 112, 114, 122, 128, 133, 152, 156, 168, 182, 183, 192, 208, 224, 228, 244, 247, 266, 273, 304, 312, 336, 364, 366, 384, 399, 416, 427, 448, 456, 488, 494, 499, 532, 546, 608, 624, 672, 728, 732, 741, 793, 798, 832, 854, 896, 912, 976, 988, 998, 1064, 1092, 1159, 1216, 1248, 1281, 1344, 1456, 1464, 1482, 1497, 1586, 1596, 1664, 1708, 1729, 1824, 1952, 1976, 1996, 2128, 2184, 2318, 2379, 2432, 2496, 2562, 2688, 2912, 2928, 2964, 2994, 3172, 3192, 3416, 3458, 3477, 3493, 3648, 3904, 3952, 3992, 4256, 4368, 4636, 4758, 4992, 5124, 5187, 5551, 5824, 5856, 5928, 5988, 6344, 6384, 6487, 6832, 6916, 6954, 6986, 7296, 7808, 7904, 7984, 8113, 8512, 8736, 9272, 9481, 9516, 10248, 10374, 10479, 11102, 11648, 11712, 11856, 11976, 12688, 12768, 12974, 13664, 13832, 13908, 13972, 15067, 15808, 15968, 16226, 16653, 17024, 17472, 18544, 18962, 19032, 19461, 20496, 20748, 20958, 22204, 23424, 23712, 23952, 24339, 25376, 25536, 25948, 27328, 27664, 27816, 27944, 28443, 30134, 30439, 31616, 31936, 32452, 33306, 34944, 37088, 37924, 38064, 38922, 40992, 41496, 41916, 44408, 45201, 45409, 47424, 47904, 48678, 50752, 51072, 51896, 54656, 55328, 55632, 55888, 56886, 60268, 60878, 63872, 64904, 66367, 66612, 74176, 75848, 76128, 77844, 81984, 82992, 83832, 88816, 90402, 90818, 91317, 94848, 95808, 97356, 101504, 103792, 105469, 110656, 111264, 111776, 113772, 120536, 121756, 123253, 129808, 132734, 133224, 136227, 148352, 151696, 152256, 155688, 163968, 165984, 167664, 177632, 180804, 181636, 182634, 191616, 194712, 199101, 207584, 210938, 213073, 221312, 222528, 223552, 227544, 241072, 243512, 246506, 259616, 265468, 266448, 272454, 303392, 304512, 311376, 316407, 331968, 335328, 355264, 361608, 363272, 365268, 369759, 389424, 395707, 398202, 415168, 421876, 426146, 445056, 447104, 455088, 482144, 487024, 493012, 519232, 530936, 532896, 544908, 578341, 606784, 622752, 632814, 639219, 663936, 670656, 710528, 723216, 726544, 730536, 739518, 778848, 791414, 796404, 830336, 843752, 852292, 862771, 910176, 964288, 974048, 986024, 1038464, 1061872, 1065792, 1089816, 1156682, 1187121, 1213568, 1245504, 1265628, 1278438, 1341312, 1446432, 1453088, 1461072, 1479036, 1557696, 1582828, 1592808, 1687504, 1704584, 1725542, 1735023, 1820352, 1928576, 1948096, 1972048, 2123744, 2131584, 2179632, 2313364, 2374242, 2491008, 2531256, 2556876, 2588313, 2769949, 2892864, 2906176, 2922144, 2958072, 3115392, 3165656, 3185616, 3375008, 3409168, 3451084, 3470046, 3640704, 3896192, 3944096, 4048387, 4247488, 4359264, 4626728, 4748484, 5062512, 5113752, 5176626, 5539898, 5785728, 5812352, 5844288, 5916144, 6331312, 6371232, 6750016, 6818336, 6902168, 6940092, 7518433, 7888192, 8096774, 8309847, 8494976, 8718528, 9253456, 9496968, 10125024, 10227504, 10353252, 11079796, 11688576, 11832288, 12145161, 12662624, 12742464, 13500032, 13636672, 13804336, 13880184, 15036866, 15776384, 16193548, 16619694, 17437056, 18506912, 18993936, 20250048, 20455008, 20706504, 22159592, 22555299, 23664576, 24290322, 25325248, 25484928, 27273344, 27608672, 27760368, 30073732, 32387096, 33239388, 37013824, 37987872, 40500096, 40910016, 41413008, 44319184, 45110598, 47329152, 48580644, 50650496, 52629031, 55217344, 55520736, 60147464, 64774192, 66478776, 74027648, 75975744, 81820032, 82826016, 88638368, 90221196, 97161288, 105258062, 110434688, 111041472, 120294928, 129548384, 132957552, 151951488, 157887093, 165652032, 177276736, 180442392, 194322576, 210516124, 222082944, 240589856, 259096768, 265915104, 315774186, 331304064, 354553472, 360884784, 388645152, 421032248, 481179712, 518193536, 531830208, 631548372, 721769568, 777290304, 842064496, 962359424, 1063660416, 1263096744, 1443539136, 1554580608, 1684128992, 2526193488, 2887078272, 3368257984, 5052386976, 6736515968, 10104773952, 20209547904]

約数ペア:

[(1, 20209547904), (2, 10104773952), (3, 6736515968), (4, 5052386976), (6, 3368257984), (7, 2887078272), (8, 2526193488), (12, 1684128992), (13, 1554580608), (14, 1443539136), (16, 1263096744), (19, 1063660416), (21, 962359424), (24, 842064496), (26, 777290304), (28, 721769568), (32, 631548372), (38, 531830208), (39, 518193536), (42, 481179712), (48, 421032248), (52, 388645152), (56, 360884784), (57, 354553472), (61, 331304064), (64, 315774186), (76, 265915104), (78, 259096768), (84, 240589856), (91, 222082944), (96, 210516124), (104, 194322576), (112, 180442392), (114, 177276736), (122, 165652032), (128, 157887093), (133, 151951488), (152, 132957552), (156, 129548384), (168, 120294928), (182, 111041472), (183, 110434688), (192, 105258062), (208, 97161288), (224, 90221196), (228, 88638368), (244, 82826016), (247, 81820032), (266, 75975744), (273, 74027648), (304, 66478776), (312, 64774192), (336, 60147464), (364, 55520736), (366, 55217344), (384, 52629031), (399, 50650496), (416, 48580644), (427, 47329152), (448, 45110598), (456, 44319184), (488, 41413008), (494, 40910016), (499, 40500096), (532, 37987872), (546, 37013824), (608, 33239388), (624, 32387096), (672, 30073732), (728, 27760368), (732, 27608672), (741, 27273344), (793, 25484928), (798, 25325248), (832, 24290322), (854, 23664576), (896, 22555299), (912, 22159592), (976, 20706504), (988, 20455008), (998, 20250048), (1064, 18993936), (1092, 18506912), (1159, 17437056), (1216, 16619694), (1248, 16193548), (1281, 15776384), (1344, 15036866), (1456, 13880184), (1464, 13804336), (1482, 13636672), (1497, 13500032), (1586, 12742464), (1596, 12662624), (1664, 12145161), (1708, 11832288), (1729, 11688576), (1824, 11079796), (1952, 10353252), (1976, 10227504), (1996, 10125024), (2128, 9496968), (2184, 9253456), (2318, 8718528), (2379, 8494976), (2432, 8309847), (2496, 8096774), (2562, 7888192), (2688, 7518433), (2912, 6940092), (2928, 6902168), (2964, 6818336), (2994, 6750016), (3172, 6371232), (3192, 6331312), (3416, 5916144), (3458, 5844288), (3477, 5812352), (3493, 5785728), (3648, 5539898), (3904, 5176626), (3952, 5113752), (3992, 5062512), (4256, 4748484), (4368, 4626728), (4636, 4359264), (4758, 4247488), (4992, 4048387), (5124, 3944096), (5187, 3896192), (5551, 3640704), (5824, 3470046), (5856, 3451084), (5928, 3409168), (5988, 3375008), (6344, 3185616), (6384, 3165656), (6487, 3115392), (6832, 2958072), (6916, 2922144), (6954, 2906176), (6986, 2892864), (7296, 2769949), (7808, 2588313), (7904, 2556876), (7984, 2531256), (8113, 2491008), (8512, 2374242), (8736, 2313364), (9272, 2179632), (9481, 2131584), (9516, 2123744), (10248, 1972048), (10374, 1948096), (10479, 1928576), (11102, 1820352), (11648, 1735023), (11712, 1725542), (11856, 1704584), (11976, 1687504), (12688, 1592808), (12768, 1582828), (12974, 1557696), (13664, 1479036), (13832, 1461072), (13908, 1453088), (13972, 1446432), (15067, 1341312), (15808, 1278438), (15968, 1265628), (16226, 1245504), (16653, 1213568), (17024, 1187121), (17472, 1156682), (18544, 1089816), (18962, 1065792), (19032, 1061872), (19461, 1038464), (20496, 986024), (20748, 974048), (20958, 964288), (22204, 910176), (23424, 862771), (23712, 852292), (23952, 843752), (24339, 830336), (25376, 796404), (25536, 791414), (25948, 778848), (27328, 739518), (27664, 730536), (27816, 726544), (27944, 723216), (28443, 710528), (30134, 670656), (30439, 663936), (31616, 639219), (31936, 632814), (32452, 622752), (33306, 606784), (34944, 578341), (37088, 544908), (37924, 532896), (38064, 530936), (38922, 519232), (40992, 493012), (41496, 487024), (41916, 482144), (44408, 455088), (45201, 447104), (45409, 445056), (47424, 426146), (47904, 421876), (48678, 415168), (50752, 398202), (51072, 395707), (51896, 389424), (54656, 369759), (55328, 365268), (55632, 363272), (55888, 361608), (56886, 355264), (60268, 335328), (60878, 331968), (63872, 316407), (64904, 311376), (66367, 304512), (66612, 303392), (74176, 272454), (75848, 266448), (76128, 265468), (77844, 259616), (81984, 246506), (82992, 243512), (83832, 241072), (88816, 227544), (90402, 223552), (90818, 222528), (91317, 221312), (94848, 213073), (95808, 210938), (97356, 207584), (101504, 199101), (103792, 194712), (105469, 191616), (110656, 182634), (111264, 181636), (111776, 180804), (113772, 177632), (120536, 167664), (121756, 165984), (123253, 163968), (129808, 155688), (132734, 152256), (133224, 151696), (136227, 148352)]