20171956224

素因数分解:

$2^{13}\times 3^1\times 7^3\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 224

約数和(自身を含む): 62753443200

約数和(自身を除く): 42581486976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 896, 1024, 1029, 1176, 1344, 1372, 1536, 1568, 1792, 2048, 2058, 2352, 2393, 2688, 2744, 3072, 3136, 3584, 4096, 4116, 4704, 4786, 5376, 5488, 6144, 6272, 7168, 7179, 8192, 8232, 9408, 9572, 10752, 10976, 12288, 12544, 14336, 14358, 16464, 16751, 18816, 19144, 21504, 21952, 24576, 25088, 28672, 28716, 32928, 33502, 37632, 38288, 43008, 43904, 50176, 50253, 57344, 57432, 65856, 67004, 75264, 76576, 86016, 87808, 100352, 100506, 114864, 117257, 131712, 134008, 150528, 153152, 172032, 175616, 200704, 201012, 229728, 234514, 263424, 268016, 301056, 306304, 351232, 351771, 401408, 402024, 459456, 469028, 526848, 536032, 602112, 612608, 702464, 703542, 804048, 820799, 918912, 938056, 1053696, 1072064, 1204224, 1225216, 1404928, 1407084, 1608096, 1641598, 1837824, 1876112, 2107392, 2144128, 2450432, 2462397, 2809856, 2814168, 3216192, 3283196, 3675648, 3752224, 4214784, 4288256, 4900864, 4924794, 5628336, 6432384, 6566392, 7351296, 7504448, 8429568, 8576512, 9801728, 9849588, 11256672, 12864768, 13132784, 14702592, 15008896, 17153024, 19603456, 19699176, 22513344, 25729536, 26265568, 29405184, 30017792, 34306048, 39398352, 45026688, 51459072, 52531136, 58810368, 60035584, 68612096, 78796704, 90053376, 102918144, 105062272, 120071168, 137224192, 157593408, 180106752, 205836288, 210124544, 240142336, 315186816, 360213504, 411672576, 420249088, 480284672, 630373632, 720427008, 840498176, 960569344, 1260747264, 1440854016, 1680996352, 2521494528, 2881708032, 3361992704, 5042989056, 6723985408, 10085978112, 20171956224]

約数ペア:

[(1, 20171956224), (2, 10085978112), (3, 6723985408), (4, 5042989056), (6, 3361992704), (7, 2881708032), (8, 2521494528), (12, 1680996352), (14, 1440854016), (16, 1260747264), (21, 960569344), (24, 840498176), (28, 720427008), (32, 630373632), (42, 480284672), (48, 420249088), (49, 411672576), (56, 360213504), (64, 315186816), (84, 240142336), (96, 210124544), (98, 205836288), (112, 180106752), (128, 157593408), (147, 137224192), (168, 120071168), (192, 105062272), (196, 102918144), (224, 90053376), (256, 78796704), (294, 68612096), (336, 60035584), (343, 58810368), (384, 52531136), (392, 51459072), (448, 45026688), (512, 39398352), (588, 34306048), (672, 30017792), (686, 29405184), (768, 26265568), (784, 25729536), (896, 22513344), (1024, 19699176), (1029, 19603456), (1176, 17153024), (1344, 15008896), (1372, 14702592), (1536, 13132784), (1568, 12864768), (1792, 11256672), (2048, 9849588), (2058, 9801728), (2352, 8576512), (2393, 8429568), (2688, 7504448), (2744, 7351296), (3072, 6566392), (3136, 6432384), (3584, 5628336), (4096, 4924794), (4116, 4900864), (4704, 4288256), (4786, 4214784), (5376, 3752224), (5488, 3675648), (6144, 3283196), (6272, 3216192), (7168, 2814168), (7179, 2809856), (8192, 2462397), (8232, 2450432), (9408, 2144128), (9572, 2107392), (10752, 1876112), (10976, 1837824), (12288, 1641598), (12544, 1608096), (14336, 1407084), (14358, 1404928), (16464, 1225216), (16751, 1204224), (18816, 1072064), (19144, 1053696), (21504, 938056), (21952, 918912), (24576, 820799), (25088, 804048), (28672, 703542), (28716, 702464), (32928, 612608), (33502, 602112), (37632, 536032), (38288, 526848), (43008, 469028), (43904, 459456), (50176, 402024), (50253, 401408), (57344, 351771), (57432, 351232), (65856, 306304), (67004, 301056), (75264, 268016), (76576, 263424), (86016, 234514), (87808, 229728), (100352, 201012), (100506, 200704), (114864, 175616), (117257, 172032), (131712, 153152), (134008, 150528)]