About the Number

20390879040

20390879039 ← → 20390879041

2進数表記:10010111111011001000001111101000000

漢数字表記:二百三億九千八十七万九千四十

素因数分解:

2 6 × 3 1 × 5 1 × 7 1 × 19 1 × 29 1 × 5507 1

素因数の和:5582
約数の個数: 448
約数和(自身を含む): 80584243200
約数和(自身を除く): 60193364160

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 64, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 133, 140, 145, 152, 160, 168, 174, 190, 192, 203, 210, 224, 228, 232, 240, 266, 280, 285, 290, 304, 320, 336, 348, 380, 399, 406, 420, 435, 448, 456, 464, 480, 532, 551, 560, 570, 580, 608, 609, 665, 672, 696, 760, 798, 812, 840, 870, 912, 928, 960, 1015, 1064, 1102, 1120, 1140, 1160, 1216, 1218, 1330, 1344, 1392, 1520, 1596, 1624, 1653, 1680, 1740, 1824, 1856, 1995, 2030, 2128, 2204, 2240, 2280, 2320, 2436, 2660, 2755, 2784, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3648, 3857, 3990, 4060, 4256, 4408, 4560, 4640, 4872, 5320, 5507, 5510, 5568, 6080, 6090, 6384, 6496, 6612, 6720, 6960, 7714, 7980, 8120, 8265, 8512, 8816, 9120, 9280, 9744, 10640, 11014, 11020, 11571, 12180, 12768, 12992, 13224, 13920, 15428, 15960, 16240, 16521, 16530, 17632, 18240, 19285, 19488, 21280, 22028, 22040, 23142, 24360, 25536, 26448, 27535, 27840, 30856, 31920, 32480, 33042, 33060, 35264, 38549, 38570, 38976, 42560, 44056, 44080, 46284, 48720, 52896, 55070, 57855, 61712, 63840, 64960, 66084, 66120, 77098, 77140, 82605, 88112, 88160, 92568, 97440, 104633, 105792, 110140, 115647, 115710, 123424, 127680, 132168, 132240, 154196, 154280, 159703, 165210, 176224, 176320, 185136, 192745, 194880, 209266, 220280, 231294, 231420, 246848, 264336, 264480, 308392, 308560, 313899, 319406, 330420, 352448, 370272, 385490, 418532, 440560, 462588, 462840, 479109, 523165, 528672, 528960, 578235, 616784, 617120, 627798, 638812, 660840, 732431, 740544, 770980, 798515, 837064, 881120, 925176, 925680, 958218, 1046330, 1057344, 1117921, 1156470, 1233568, 1234240, 1255596, 1277624, 1321680, 1464862, 1541960, 1569495, 1597030, 1674128, 1762240, 1850352, 1851360, 1916436, 2092660, 2197293, 2235842, 2312940, 2395545, 2467136, 2511192, 2555248, 2643360, 2929724, 3034357, 3083920, 3138990, 3194060, 3348256, 3353763, 3662155, 3700704, 3702720, 3832872, 4185320, 4394586, 4471684, 4625880, 4791090, 5022384, 5110496, 5286720, 5589605, 5859448, 6068714, 6167840, 6277980, 6388120, 6696512, 6707526, 7324310, 7401408, 7665744, 8370640, 8789172, 8943368, 9103071, 9251760, 9582180, 10044768, 10220992, 10986465, 11179210, 11718896, 12137428, 12335680, 12555960, 12776240, 13415052, 14648620, 15171785, 15331488, 16741280, 16768815, 17578344, 17886736, 18206142, 18503520, 19164360, 20089536, 21240499, 21972930, 22358420, 23437792, 24274856, 25111920, 25552480, 26830104, 29297240, 30343570, 30662976, 33482560, 33537630, 35156688, 35773472, 36412284, 37007040, 38328720, 42480998, 43945860, 44716840, 45515355, 46875584, 48549712, 50223840, 51104960, 53660208, 58594480, 60687140, 63721497, 67075260, 70313376, 71546944, 72824568, 76657440, 84961996, 87891720, 89433680, 91030710, 97099424, 100447680, 106202495, 107320416, 117188960, 121374280, 127442994, 134150520, 140626752, 145649136, 153314880, 169923992, 175783440, 178867360, 182061420, 194198848, 212404990, 214640832, 234377920, 242748560, 254885988, 268301040, 291298272, 318607485, 339847984, 351566880, 357734720, 364122840, 424809980, 485497120, 509771976, 536602080, 582596544, 637214970, 679695968, 703133760, 728245680, 849619960, 970994240, 1019543952, 1073204160, 1274429940, 1359391936, 1456491360, 1699239920, 2039087904, 2548859880, 2912982720, 3398479840, 4078175808, 5097719760, 6796959680, 10195439520, 20390879040]

約数ペア:
[(1, 20390879040), (2, 10195439520), (3, 6796959680), (4, 5097719760), (5, 4078175808), (6, 3398479840), (7, 2912982720), (8, 2548859880), (10, 2039087904), (12, 1699239920), (14, 1456491360), (15, 1359391936), (16, 1274429940), (19, 1073204160), (20, 1019543952), (21, 970994240), (24, 849619960), (28, 728245680), (29, 703133760), (30, 679695968), (32, 637214970), (35, 582596544), (38, 536602080), (40, 509771976), (42, 485497120), (48, 424809980), (56, 364122840), (57, 357734720), (58, 351566880), (60, 339847984), (64, 318607485), (70, 291298272), (76, 268301040), (80, 254885988), (84, 242748560), (87, 234377920), (95, 214640832), (96, 212404990), (105, 194198848), (112, 182061420), (114, 178867360), (116, 175783440), (120, 169923992), (133, 153314880), (140, 145649136), (145, 140626752), (152, 134150520), (160, 127442994), (168, 121374280), (174, 117188960), (190, 107320416), (192, 106202495), (203, 100447680), (210, 97099424), (224, 91030710), (228, 89433680), (232, 87891720), (240, 84961996), (266, 76657440), (280, 72824568), (285, 71546944), (290, 70313376), (304, 67075260), (320, 63721497), (336, 60687140), (348, 58594480), (380, 53660208), (399, 51104960), (406, 50223840), (420, 48549712), (435, 46875584), (448, 45515355), (456, 44716840), (464, 43945860), (480, 42480998), (532, 38328720), (551, 37007040), (560, 36412284), (570, 35773472), (580, 35156688), (608, 33537630), (609, 33482560), (665, 30662976), (672, 30343570), (696, 29297240), (760, 26830104), (798, 25552480), (812, 25111920), (840, 24274856), (870, 23437792), (912, 22358420), (928, 21972930), (960, 21240499), (1015, 20089536), (1064, 19164360), (1102, 18503520), (1120, 18206142), (1140, 17886736), (1160, 17578344), (1216, 16768815), (1218, 16741280), (1330, 15331488), (1344, 15171785), (1392, 14648620), (1520, 13415052), (1596, 12776240), (1624, 12555960), (1653, 12335680), (1680, 12137428), (1740, 11718896), (1824, 11179210), (1856, 10986465), (1995, 10220992), (2030, 10044768), (2128, 9582180), (2204, 9251760), (2240, 9103071), (2280, 8943368), (2320, 8789172), (2436, 8370640), (2660, 7665744), (2755, 7401408), (2784, 7324310), (3040, 6707526), (3045, 6696512), (3192, 6388120), (3248, 6277980), (3306, 6167840), (3360, 6068714), (3480, 5859448), (3648, 5589605), (3857, 5286720), (3990, 5110496), (4060, 5022384), (4256, 4791090), (4408, 4625880), (4560, 4471684), (4640, 4394586), (4872, 4185320), (5320, 3832872), (5507, 3702720), (5510, 3700704), (5568, 3662155), (6080, 3353763), (6090, 3348256), (6384, 3194060), (6496, 3138990), (6612, 3083920), (6720, 3034357), (6960, 2929724), (7714, 2643360), (7980, 2555248), (8120, 2511192), (8265, 2467136), (8512, 2395545), (8816, 2312940), (9120, 2235842), (9280, 2197293), (9744, 2092660), (10640, 1916436), (11014, 1851360), (11020, 1850352), (11571, 1762240), (12180, 1674128), (12768, 1597030), (12992, 1569495), (13224, 1541960), (13920, 1464862), (15428, 1321680), (15960, 1277624), (16240, 1255596), (16521, 1234240), (16530, 1233568), (17632, 1156470), (18240, 1117921), (19285, 1057344), (19488, 1046330), (21280, 958218), (22028, 925680), (22040, 925176), (23142, 881120), (24360, 837064), (25536, 798515), (26448, 770980), (27535, 740544), (27840, 732431), (30856, 660840), (31920, 638812), (32480, 627798), (33042, 617120), (33060, 616784), (35264, 578235), (38549, 528960), (38570, 528672), (38976, 523165), (42560, 479109), (44056, 462840), (44080, 462588), (46284, 440560), (48720, 418532), (52896, 385490), (55070, 370272), (57855, 352448), (61712, 330420), (63840, 319406), (64960, 313899), (66084, 308560), (66120, 308392), (77098, 264480), (77140, 264336), (82605, 246848), (88112, 231420), (88160, 231294), (92568, 220280), (97440, 209266), (104633, 194880), (105792, 192745), (110140, 185136), (115647, 176320), (115710, 176224), (123424, 165210), (127680, 159703), (132168, 154280), (132240, 154196)]

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