20163497191680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5464007}}^1$

素因数の和:5464093

約数の個数: 216

約数和(自身を含む): 66541519953216

約数和(自身を除く): 46378022761536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 7936, 9610, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19840, 23064, 23808, 28830, 29760, 30752, 38440, 39680, 46128, 57660, 59520, 61504, 76880, 92256, 115320, 119040, 123008, 153760, 184512, 230640, 246016, 307520, 369024, 461280, 615040, 738048, 922560, 1230080, 1845120, 3690240, 5464007, 10928014, 16392021, 21856028, 27320035, 32784042, 43712056, 54640070, 65568084, 81960105, 87424112, 109280140, 131136168, 163920210, 169384217, 174848224, 218560280, 262272336, 327840420, 338768434, 349696448, 437120560, 508152651, 524544672, 655680840, 677536868, 699392896, 846921085, 874241120, 1016305302, 1049089344, 1311361680, 1355073736, 1398785792, 1693842170, 1748482240, 2032610604, 2098178688, 2540763255, 2622723360, 2710147472, 3387684340, 3496964480, 4065221208, 4196357376, 5081526510, 5245446720, 5250910727, 5420294944, 6775368680, 6993928960, 8130442416, 10163053020, 10490893440, 10501821454, 10840589888, 13550737360, 15752732181, 16260884832, 20326106040, 20981786880, 21003642908, 21681179776, 26254553635, 27101474720, 31505464362, 32521769664, 40652212080, 42007285816, 43362359552, 52509107270, 54202949440, 63010928724, 65043539328, 78763660905, 81304424160, 84014571632, 105018214540, 108405898880, 126021857448, 130087078656, 157527321810, 162608848320, 168029143264, 210036429080, 216811797760, 252043714896, 315054643620, 325217696640, 336058286528, 420072858160, 504087429792, 630109287240, 650435393280, 672116573056, 840145716320, 1008174859584, 1260218574480, 1344233146112, 1680291432640, 2016349719168, 2520437148960, 3360582865280, 4032699438336, 5040874297920, 6721165730560, 10081748595840, 20163497191680]

約数ペア:

[(1, 20163497191680), (2, 10081748595840), (3, 6721165730560), (4, 5040874297920), (5, 4032699438336), (6, 3360582865280), (8, 2520437148960), (10, 2016349719168), (12, 1680291432640), (15, 1344233146112), (16, 1260218574480), (20, 1008174859584), (24, 840145716320), (30, 672116573056), (31, 650435393280), (32, 630109287240), (40, 504087429792), (48, 420072858160), (60, 336058286528), (62, 325217696640), (64, 315054643620), (80, 252043714896), (93, 216811797760), (96, 210036429080), (120, 168029143264), (124, 162608848320), (128, 157527321810), (155, 130087078656), (160, 126021857448), (186, 108405898880), (192, 105018214540), (240, 84014571632), (248, 81304424160), (256, 78763660905), (310, 65043539328), (320, 63010928724), (372, 54202949440), (384, 52509107270), (465, 43362359552), (480, 42007285816), (496, 40652212080), (620, 32521769664), (640, 31505464362), (744, 27101474720), (768, 26254553635), (930, 21681179776), (960, 21003642908), (961, 20981786880), (992, 20326106040), (1240, 16260884832), (1280, 15752732181), (1488, 13550737360), (1860, 10840589888), (1920, 10501821454), (1922, 10490893440), (1984, 10163053020), (2480, 8130442416), (2883, 6993928960), (2976, 6775368680), (3720, 5420294944), (3840, 5250910727), (3844, 5245446720), (3968, 5081526510), (4805, 4196357376), (4960, 4065221208), (5766, 3496964480), (5952, 3387684340), (7440, 2710147472), (7688, 2622723360), (7936, 2540763255), (9610, 2098178688), (9920, 2032610604), (11532, 1748482240), (11904, 1693842170), (14415, 1398785792), (14880, 1355073736), (15376, 1311361680), (19220, 1049089344), (19840, 1016305302), (23064, 874241120), (23808, 846921085), (28830, 699392896), (29760, 677536868), (30752, 655680840), (38440, 524544672), (39680, 508152651), (46128, 437120560), (57660, 349696448), (59520, 338768434), (61504, 327840420), (76880, 262272336), (92256, 218560280), (115320, 174848224), (119040, 169384217), (123008, 163920210), (153760, 131136168), (184512, 109280140), (230640, 87424112), (246016, 81960105), (307520, 65568084), (369024, 54640070), (461280, 43712056), (615040, 32784042), (738048, 27320035), (922560, 21856028), (1230080, 16392021), (1845120, 10928014), (3690240, 5464007)]