20739379968

素因数分解:

$2^8\times 3^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 360

約数和(自身を含む): 63946114848

約数和(自身を除く): 43206734880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 113, 128, 144, 159, 162, 167, 192, 212, 216, 226, 256, 288, 318, 324, 334, 339, 384, 424, 432, 452, 477, 501, 576, 636, 648, 668, 678, 768, 848, 864, 904, 954, 1002, 1017, 1152, 1272, 1296, 1336, 1356, 1431, 1503, 1696, 1728, 1808, 1908, 2004, 2034, 2304, 2544, 2592, 2672, 2712, 2862, 3006, 3051, 3392, 3456, 3616, 3816, 4008, 4068, 4293, 4509, 5088, 5184, 5344, 5424, 5724, 5989, 6012, 6102, 6784, 6912, 7232, 7632, 8016, 8136, 8586, 8851, 9018, 9153, 10176, 10368, 10688, 10848, 11448, 11978, 12024, 12204, 13527, 13568, 14464, 15264, 16032, 16272, 17172, 17702, 17967, 18036, 18306, 18871, 20352, 20736, 21376, 21696, 22896, 23956, 24048, 24408, 26553, 27054, 28928, 30528, 32064, 32544, 34344, 35404, 35934, 36072, 36612, 37742, 40704, 42752, 43392, 45792, 47912, 48096, 48816, 53106, 53901, 54108, 56613, 61056, 64128, 65088, 68688, 70808, 71868, 72144, 73224, 75484, 79659, 86784, 91584, 95824, 96192, 97632, 106212, 107802, 108216, 113226, 122112, 128256, 130176, 137376, 141616, 143736, 144288, 146448, 150968, 159318, 161703, 169839, 183168, 191648, 192384, 195264, 212424, 215604, 216432, 226452, 238977, 260352, 274752, 283232, 287472, 288576, 292896, 301936, 318636, 323406, 339678, 366336, 383296, 384768, 390528, 424848, 431208, 432864, 452904, 477954, 485109, 509517, 549504, 566464, 574944, 577152, 585792, 603872, 637272, 646812, 679356, 716931, 766592, 781056, 849696, 862416, 865728, 905808, 955908, 970218, 1000163, 1019034, 1099008, 1132928, 1149888, 1154304, 1171584, 1207744, 1274544, 1293624, 1358712, 1433862, 1528551, 1533184, 1699392, 1724832, 1731456, 1811616, 1911816, 1940436, 2000326, 2038068, 2265856, 2299776, 2343168, 2415488, 2549088, 2587248, 2717424, 2867724, 3000489, 3057102, 3398784, 3449664, 3462912, 3623232, 3823632, 3880872, 4000652, 4076136, 4599552, 4830976, 5098176, 5174496, 5434848, 5735448, 6000978, 6114204, 6797568, 6899328, 7246464, 7647264, 7761744, 8001304, 8152272, 9001467, 10196352, 10348992, 10869696, 11470896, 12001956, 12228408, 13798656, 14492928, 15294528, 15523488, 16002608, 16304544, 18002934, 20392704, 20697984, 21739392, 22941792, 24003912, 24456816, 27004401, 30589056, 31046976, 32005216, 32609088, 36005868, 41395968, 43478784, 45883584, 48007824, 48913632, 54008802, 61178112, 62093952, 64010432, 65218176, 72011736, 81013203, 91767168, 96015648, 97827264, 108017604, 124187904, 128020864, 130436352, 144023472, 162026406, 183534336, 192031296, 195654528, 216035208, 256041728, 288046944, 324052812, 384062592, 391309056, 432070416, 576093888, 648105624, 768125184, 864140832, 1152187776, 1296211248, 1728281664, 2304375552, 2592422496, 3456563328, 5184844992, 6913126656, 10369689984, 20739379968]

約数ペア:

[(1, 20739379968), (2, 10369689984), (3, 6913126656), (4, 5184844992), (6, 3456563328), (8, 2592422496), (9, 2304375552), (12, 1728281664), (16, 1296211248), (18, 1152187776), (24, 864140832), (27, 768125184), (32, 648105624), (36, 576093888), (48, 432070416), (53, 391309056), (54, 384062592), (64, 324052812), (72, 288046944), (81, 256041728), (96, 216035208), (106, 195654528), (108, 192031296), (113, 183534336), (128, 162026406), (144, 144023472), (159, 130436352), (162, 128020864), (167, 124187904), (192, 108017604), (212, 97827264), (216, 96015648), (226, 91767168), (256, 81013203), (288, 72011736), (318, 65218176), (324, 64010432), (334, 62093952), (339, 61178112), (384, 54008802), (424, 48913632), (432, 48007824), (452, 45883584), (477, 43478784), (501, 41395968), (576, 36005868), (636, 32609088), (648, 32005216), (668, 31046976), (678, 30589056), (768, 27004401), (848, 24456816), (864, 24003912), (904, 22941792), (954, 21739392), (1002, 20697984), (1017, 20392704), (1152, 18002934), (1272, 16304544), (1296, 16002608), (1336, 15523488), (1356, 15294528), (1431, 14492928), (1503, 13798656), (1696, 12228408), (1728, 12001956), (1808, 11470896), (1908, 10869696), (2004, 10348992), (2034, 10196352), (2304, 9001467), (2544, 8152272), (2592, 8001304), (2672, 7761744), (2712, 7647264), (2862, 7246464), (3006, 6899328), (3051, 6797568), (3392, 6114204), (3456, 6000978), (3616, 5735448), (3816, 5434848), (4008, 5174496), (4068, 5098176), (4293, 4830976), (4509, 4599552), (5088, 4076136), (5184, 4000652), (5344, 3880872), (5424, 3823632), (5724, 3623232), (5989, 3462912), (6012, 3449664), (6102, 3398784), (6784, 3057102), (6912, 3000489), (7232, 2867724), (7632, 2717424), (8016, 2587248), (8136, 2549088), (8586, 2415488), (8851, 2343168), (9018, 2299776), (9153, 2265856), (10176, 2038068), (10368, 2000326), (10688, 1940436), (10848, 1911816), (11448, 1811616), (11978, 1731456), (12024, 1724832), (12204, 1699392), (13527, 1533184), (13568, 1528551), (14464, 1433862), (15264, 1358712), (16032, 1293624), (16272, 1274544), (17172, 1207744), (17702, 1171584), (17967, 1154304), (18036, 1149888), (18306, 1132928), (18871, 1099008), (20352, 1019034), (20736, 1000163), (21376, 970218), (21696, 955908), (22896, 905808), (23956, 865728), (24048, 862416), (24408, 849696), (26553, 781056), (27054, 766592), (28928, 716931), (30528, 679356), (32064, 646812), (32544, 637272), (34344, 603872), (35404, 585792), (35934, 577152), (36072, 574944), (36612, 566464), (37742, 549504), (40704, 509517), (42752, 485109), (43392, 477954), (45792, 452904), (47912, 432864), (48096, 431208), (48816, 424848), (53106, 390528), (53901, 384768), (54108, 383296), (56613, 366336), (61056, 339678), (64128, 323406), (65088, 318636), (68688, 301936), (70808, 292896), (71868, 288576), (72144, 287472), (73224, 283232), (75484, 274752), (79659, 260352), (86784, 238977), (91584, 226452), (95824, 216432), (96192, 215604), (97632, 212424), (106212, 195264), (107802, 192384), (108216, 191648), (113226, 183168), (122112, 169839), (128256, 161703), (130176, 159318), (137376, 150968), (141616, 146448), (143736, 144288)]