20238776064

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 432

約数和(自身を含む): 65997195264

約数和(自身を除く): 45758419200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 71, 72, 78, 93, 96, 104, 117, 124, 128, 142, 144, 156, 186, 192, 208, 213, 234, 248, 256, 279, 284, 288, 307, 312, 372, 384, 403, 416, 426, 468, 496, 558, 568, 576, 614, 624, 639, 744, 768, 806, 832, 852, 921, 923, 936, 992, 1116, 1136, 1152, 1209, 1228, 1248, 1278, 1488, 1612, 1664, 1704, 1842, 1846, 1872, 1984, 2201, 2232, 2272, 2304, 2418, 2456, 2496, 2556, 2763, 2769, 2976, 3224, 3328, 3408, 3627, 3684, 3692, 3744, 3968, 3991, 4402, 4464, 4544, 4836, 4912, 4992, 5112, 5526, 5538, 5952, 6448, 6603, 6816, 7254, 7368, 7384, 7488, 7936, 7982, 8307, 8804, 8928, 9088, 9517, 9672, 9824, 9984, 10224, 11052, 11076, 11904, 11973, 12896, 13206, 13632, 14508, 14736, 14768, 14976, 15964, 16614, 17608, 17856, 18176, 19034, 19344, 19648, 19809, 20448, 21797, 22104, 22152, 23808, 23946, 25792, 26412, 27264, 28551, 28613, 29016, 29472, 29536, 29952, 31928, 33228, 35216, 35712, 35919, 38068, 38688, 39296, 39618, 40896, 43594, 44208, 44304, 47892, 51584, 52824, 54528, 57102, 57226, 58032, 58944, 59072, 63856, 65391, 66456, 70432, 71424, 71838, 76136, 77376, 78592, 79236, 81792, 85653, 85839, 87188, 88416, 88608, 95784, 103168, 105648, 114204, 114452, 116064, 117888, 118144, 123721, 127712, 130782, 132912, 140864, 143676, 152272, 154752, 158472, 163584, 171306, 171678, 174376, 176832, 177216, 191568, 196173, 211296, 228408, 228904, 232128, 235776, 236288, 247442, 255424, 257517, 261564, 265824, 281728, 283361, 287352, 304544, 309504, 316944, 342612, 343356, 348752, 353664, 354432, 371163, 383136, 392346, 422592, 456816, 457808, 464256, 494884, 510848, 515034, 523128, 531648, 563456, 566722, 574704, 609088, 633888, 675707, 685224, 686712, 697504, 707328, 708864, 742326, 766272, 784692, 845184, 850083, 913632, 915616, 928512, 989768, 1021696, 1030068, 1046256, 1063296, 1113489, 1133444, 1149408, 1218176, 1267776, 1351414, 1370448, 1373424, 1395008, 1484652, 1532544, 1569384, 1690368, 1700166, 1827264, 1831232, 1979536, 2027121, 2060136, 2092512, 2126592, 2226978, 2266888, 2298816, 2436352, 2535552, 2550249, 2702828, 2740896, 2746848, 2790016, 2969304, 3065088, 3138768, 3400332, 3654528, 3662464, 3959072, 4054242, 4120272, 4185024, 4453956, 4533776, 4597632, 5071104, 5100498, 5405656, 5481792, 5493696, 5580032, 5938608, 6081363, 6277536, 6800664, 7309056, 7324928, 7918144, 8108484, 8240544, 8370048, 8784191, 8907912, 9067552, 9195264, 10200996, 10811312, 10963584, 10987392, 11877216, 12162726, 12555072, 13601328, 15836288, 16216968, 16481088, 16740096, 17568382, 17815824, 18135104, 20401992, 21622624, 21927168, 21974784, 23754432, 24325452, 25110144, 26352573, 27202656, 31672576, 32433936, 32962176, 35136764, 35631648, 36270208, 40803984, 43245248, 47508864, 48650904, 50220288, 52705146, 54405312, 64867872, 65924352, 70273528, 71263296, 72540416, 79057719, 81607968, 86490496, 95017728, 97301808, 105410292, 108810624, 129735744, 140547056, 142526592, 158115438, 163215936, 172980992, 194603616, 210820584, 217621248, 259471488, 281094112, 285053184, 316230876, 326431872, 389207232, 421641168, 518942976, 562188224, 632461752, 652863744, 778414464, 843282336, 1124376448, 1264923504, 1556828928, 1686564672, 2248752896, 2529847008, 3373129344, 5059694016, 6746258688, 10119388032, 20238776064]

約数ペア:

[(1, 20238776064), (2, 10119388032), (3, 6746258688), (4, 5059694016), (6, 3373129344), (8, 2529847008), (9, 2248752896), (12, 1686564672), (13, 1556828928), (16, 1264923504), (18, 1124376448), (24, 843282336), (26, 778414464), (31, 652863744), (32, 632461752), (36, 562188224), (39, 518942976), (48, 421641168), (52, 389207232), (62, 326431872), (64, 316230876), (71, 285053184), (72, 281094112), (78, 259471488), (93, 217621248), (96, 210820584), (104, 194603616), (117, 172980992), (124, 163215936), (128, 158115438), (142, 142526592), (144, 140547056), (156, 129735744), (186, 108810624), (192, 105410292), (208, 97301808), (213, 95017728), (234, 86490496), (248, 81607968), (256, 79057719), (279, 72540416), (284, 71263296), (288, 70273528), (307, 65924352), (312, 64867872), (372, 54405312), (384, 52705146), (403, 50220288), (416, 48650904), (426, 47508864), (468, 43245248), (496, 40803984), (558, 36270208), (568, 35631648), (576, 35136764), (614, 32962176), (624, 32433936), (639, 31672576), (744, 27202656), (768, 26352573), (806, 25110144), (832, 24325452), (852, 23754432), (921, 21974784), (923, 21927168), (936, 21622624), (992, 20401992), (1116, 18135104), (1136, 17815824), (1152, 17568382), (1209, 16740096), (1228, 16481088), (1248, 16216968), (1278, 15836288), (1488, 13601328), (1612, 12555072), (1664, 12162726), (1704, 11877216), (1842, 10987392), (1846, 10963584), (1872, 10811312), (1984, 10200996), (2201, 9195264), (2232, 9067552), (2272, 8907912), (2304, 8784191), (2418, 8370048), (2456, 8240544), (2496, 8108484), (2556, 7918144), (2763, 7324928), (2769, 7309056), (2976, 6800664), (3224, 6277536), (3328, 6081363), (3408, 5938608), (3627, 5580032), (3684, 5493696), (3692, 5481792), (3744, 5405656), (3968, 5100498), (3991, 5071104), (4402, 4597632), (4464, 4533776), (4544, 4453956), (4836, 4185024), (4912, 4120272), (4992, 4054242), (5112, 3959072), (5526, 3662464), (5538, 3654528), (5952, 3400332), (6448, 3138768), (6603, 3065088), (6816, 2969304), (7254, 2790016), (7368, 2746848), (7384, 2740896), (7488, 2702828), (7936, 2550249), (7982, 2535552), (8307, 2436352), (8804, 2298816), (8928, 2266888), (9088, 2226978), (9517, 2126592), (9672, 2092512), (9824, 2060136), (9984, 2027121), (10224, 1979536), (11052, 1831232), (11076, 1827264), (11904, 1700166), (11973, 1690368), (12896, 1569384), (13206, 1532544), (13632, 1484652), (14508, 1395008), (14736, 1373424), (14768, 1370448), (14976, 1351414), (15964, 1267776), (16614, 1218176), (17608, 1149408), (17856, 1133444), (18176, 1113489), (19034, 1063296), (19344, 1046256), (19648, 1030068), (19809, 1021696), (20448, 989768), (21797, 928512), (22104, 915616), (22152, 913632), (23808, 850083), (23946, 845184), (25792, 784692), (26412, 766272), (27264, 742326), (28551, 708864), (28613, 707328), (29016, 697504), (29472, 686712), (29536, 685224), (29952, 675707), (31928, 633888), (33228, 609088), (35216, 574704), (35712, 566722), (35919, 563456), (38068, 531648), (38688, 523128), (39296, 515034), (39618, 510848), (40896, 494884), (43594, 464256), (44208, 457808), (44304, 456816), (47892, 422592), (51584, 392346), (52824, 383136), (54528, 371163), (57102, 354432), (57226, 353664), (58032, 348752), (58944, 343356), (59072, 342612), (63856, 316944), (65391, 309504), (66456, 304544), (70432, 287352), (71424, 283361), (71838, 281728), (76136, 265824), (77376, 261564), (78592, 257517), (79236, 255424), (81792, 247442), (85653, 236288), (85839, 235776), (87188, 232128), (88416, 228904), (88608, 228408), (95784, 211296), (103168, 196173), (105648, 191568), (114204, 177216), (114452, 176832), (116064, 174376), (117888, 171678), (118144, 171306), (123721, 163584), (127712, 158472), (130782, 154752), (132912, 152272), (140864, 143676)]