20294305920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{167777}}^1$

素因数の和:167812

約数の個数: 256

約数和(自身を含む): 82144108800

約数和(自身を除く): 61849802880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 167777, 335554, 503331, 671108, 838885, 1006662, 1174439, 1342216, 1509993, 1677770, 2013324, 2348878, 2516655, 2684432, 3019986, 3355540, 3523317, 4026648, 4529979, 4697756, 5033310, 5368864, 5872195, 6039972, 6711080, 7046634, 7549965, 8053296, 9059958, 9395512, 10066620, 10569951, 10737728, 11744390, 12079944, 13422160, 14093268, 15099930, 16106592, 17616585, 18119916, 18791024, 20133240, 21139902, 21475456, 22649895, 23488780, 24159888, 26844320, 28186536, 30199860, 31709853, 32213184, 35233170, 36239832, 37582048, 40266480, 42279804, 45299790, 46977560, 48319776, 52849755, 53688640, 56373072, 60399720, 63419706, 64426368, 70466340, 72479664, 75164096, 80532960, 84559608, 90599580, 93955120, 96639552, 105699510, 107377280, 112746144, 120799440, 126839412, 140932680, 144959328, 150328192, 158549265, 161065920, 169119216, 181199160, 187910240, 193279104, 211399020, 225492288, 241598880, 253678824, 281865360, 289918656, 317098530, 322131840, 338238432, 362398320, 375820480, 422798040, 450984576, 483197760, 507357648, 563730720, 579837312, 634197060, 676476864, 724796640, 751640960, 845596080, 966395520, 1014715296, 1127461440, 1268394120, 1352953728, 1449593280, 1691192160, 2029430592, 2254922880, 2536788240, 2899186560, 3382384320, 4058861184, 5073576480, 6764768640, 10147152960, 20294305920]

約数ペア:

[(1, 20294305920), (2, 10147152960), (3, 6764768640), (4, 5073576480), (5, 4058861184), (6, 3382384320), (7, 2899186560), (8, 2536788240), (9, 2254922880), (10, 2029430592), (12, 1691192160), (14, 1449593280), (15, 1352953728), (16, 1268394120), (18, 1127461440), (20, 1014715296), (21, 966395520), (24, 845596080), (27, 751640960), (28, 724796640), (30, 676476864), (32, 634197060), (35, 579837312), (36, 563730720), (40, 507357648), (42, 483197760), (45, 450984576), (48, 422798040), (54, 375820480), (56, 362398320), (60, 338238432), (63, 322131840), (64, 317098530), (70, 289918656), (72, 281865360), (80, 253678824), (84, 241598880), (90, 225492288), (96, 211399020), (105, 193279104), (108, 187910240), (112, 181199160), (120, 169119216), (126, 161065920), (128, 158549265), (135, 150328192), (140, 144959328), (144, 140932680), (160, 126839412), (168, 120799440), (180, 112746144), (189, 107377280), (192, 105699510), (210, 96639552), (216, 93955120), (224, 90599580), (240, 84559608), (252, 80532960), (270, 75164096), (280, 72479664), (288, 70466340), (315, 64426368), (320, 63419706), (336, 60399720), (360, 56373072), (378, 53688640), (384, 52849755), (420, 48319776), (432, 46977560), (448, 45299790), (480, 42279804), (504, 40266480), (540, 37582048), (560, 36239832), (576, 35233170), (630, 32213184), (640, 31709853), (672, 30199860), (720, 28186536), (756, 26844320), (840, 24159888), (864, 23488780), (896, 22649895), (945, 21475456), (960, 21139902), (1008, 20133240), (1080, 18791024), (1120, 18119916), (1152, 17616585), (1260, 16106592), (1344, 15099930), (1440, 14093268), (1512, 13422160), (1680, 12079944), (1728, 11744390), (1890, 10737728), (1920, 10569951), (2016, 10066620), (2160, 9395512), (2240, 9059958), (2520, 8053296), (2688, 7549965), (2880, 7046634), (3024, 6711080), (3360, 6039972), (3456, 5872195), (3780, 5368864), (4032, 5033310), (4320, 4697756), (4480, 4529979), (5040, 4026648), (5760, 3523317), (6048, 3355540), (6720, 3019986), (7560, 2684432), (8064, 2516655), (8640, 2348878), (10080, 2013324), (12096, 1677770), (13440, 1509993), (15120, 1342216), (17280, 1174439), (20160, 1006662), (24192, 838885), (30240, 671108), (40320, 503331), (60480, 335554), (120960, 167777)]