20391313152

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 432

約数和(自身を含む): 67481433600

約数和(自身を除く): 47090120448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 79, 84, 96, 98, 112, 114, 128, 133, 147, 152, 158, 168, 192, 196, 224, 228, 237, 256, 266, 294, 304, 316, 336, 361, 384, 392, 399, 448, 456, 474, 532, 553, 588, 608, 632, 672, 722, 768, 784, 798, 896, 912, 931, 948, 1064, 1083, 1106, 1176, 1216, 1264, 1344, 1444, 1501, 1568, 1596, 1659, 1792, 1824, 1862, 1896, 2128, 2166, 2212, 2352, 2432, 2527, 2528, 2688, 2793, 2888, 3002, 3136, 3192, 3318, 3648, 3724, 3792, 3871, 4256, 4332, 4424, 4503, 4704, 4864, 5054, 5056, 5376, 5586, 5776, 6004, 6272, 6384, 6636, 6859, 7296, 7448, 7581, 7584, 7742, 8512, 8664, 8848, 9006, 9408, 10108, 10112, 10507, 11172, 11552, 11613, 12008, 12544, 12768, 13272, 13718, 14592, 14896, 15162, 15168, 15484, 17024, 17328, 17689, 17696, 18012, 18816, 20216, 20224, 20577, 21014, 22344, 23104, 23226, 24016, 25536, 26544, 27436, 28519, 29792, 30324, 30336, 30968, 31521, 34048, 34656, 35378, 35392, 36024, 37632, 40432, 41154, 42028, 44688, 46208, 46452, 48013, 48032, 51072, 53067, 53088, 54872, 57038, 59584, 60648, 60672, 61936, 63042, 69312, 70756, 70784, 72048, 73549, 80864, 82308, 84056, 85557, 89376, 92416, 92904, 96026, 96064, 102144, 106134, 106176, 109744, 114076, 119168, 121296, 123872, 126084, 138624, 141512, 141568, 144039, 144096, 147098, 161728, 164616, 168112, 171114, 178752, 185808, 192052, 192128, 199633, 212268, 212352, 219488, 220647, 228152, 238336, 242592, 247744, 252168, 277248, 283024, 288078, 288192, 294196, 323456, 329232, 336091, 336224, 342228, 357504, 371616, 384104, 384256, 399266, 424536, 424704, 438976, 441294, 456304, 485184, 495488, 504336, 541861, 566048, 576156, 576384, 588392, 598899, 646912, 658464, 672182, 672448, 684456, 715008, 743232, 768208, 798532, 849072, 877952, 882588, 912608, 970368, 990976, 1008273, 1008672, 1083722, 1132096, 1152312, 1152768, 1176784, 1197798, 1316928, 1344364, 1344896, 1368912, 1397431, 1486464, 1536416, 1597064, 1625583, 1698144, 1755904, 1765176, 1825216, 1940736, 2016546, 2017344, 2167444, 2264192, 2304624, 2353568, 2395596, 2633856, 2688728, 2689792, 2737824, 2794862, 2972928, 3072832, 3194128, 3251166, 3396288, 3530352, 3650432, 3793027, 4033092, 4034688, 4192293, 4334888, 4528384, 4609248, 4707136, 4791192, 5267712, 5377456, 5475648, 5589724, 6145664, 6388256, 6502332, 6792576, 7060704, 7300864, 7586054, 8066184, 8069376, 8384586, 8669776, 9218496, 9414272, 9582384, 10754912, 10951296, 11179448, 11379081, 12291328, 12776512, 13004664, 13585152, 14121408, 15172108, 16132368, 16769172, 17339552, 18436992, 18828544, 19164768, 21509824, 21902592, 22358896, 22758162, 25553024, 26009328, 26551189, 28242816, 30344216, 32264736, 33538344, 34679104, 36873984, 38329536, 43019648, 44717792, 45516324, 51106048, 52018656, 53102378, 56485632, 60688432, 64529472, 67076688, 69358208, 76659072, 79653567, 86039296, 89435584, 91032648, 104037312, 106204756, 121376864, 129058944, 134153376, 138716416, 153318144, 159307134, 178871168, 182065296, 208074624, 212409512, 242753728, 258117888, 268306752, 318614268, 357742336, 364130592, 416149248, 424819024, 485507456, 536613504, 637228536, 728261184, 849638048, 971014912, 1073227008, 1274457072, 1456522368, 1699276096, 2548914144, 2913044736, 3398552192, 5097828288, 6797104384, 10195656576, 20391313152]

約数ペア:

[(1, 20391313152), (2, 10195656576), (3, 6797104384), (4, 5097828288), (6, 3398552192), (7, 2913044736), (8, 2548914144), (12, 1699276096), (14, 1456522368), (16, 1274457072), (19, 1073227008), (21, 971014912), (24, 849638048), (28, 728261184), (32, 637228536), (38, 536613504), (42, 485507456), (48, 424819024), (49, 416149248), (56, 364130592), (57, 357742336), (64, 318614268), (76, 268306752), (79, 258117888), (84, 242753728), (96, 212409512), (98, 208074624), (112, 182065296), (114, 178871168), (128, 159307134), (133, 153318144), (147, 138716416), (152, 134153376), (158, 129058944), (168, 121376864), (192, 106204756), (196, 104037312), (224, 91032648), (228, 89435584), (237, 86039296), (256, 79653567), (266, 76659072), (294, 69358208), (304, 67076688), (316, 64529472), (336, 60688432), (361, 56485632), (384, 53102378), (392, 52018656), (399, 51106048), (448, 45516324), (456, 44717792), (474, 43019648), (532, 38329536), (553, 36873984), (588, 34679104), (608, 33538344), (632, 32264736), (672, 30344216), (722, 28242816), (768, 26551189), (784, 26009328), (798, 25553024), (896, 22758162), (912, 22358896), (931, 21902592), (948, 21509824), (1064, 19164768), (1083, 18828544), (1106, 18436992), (1176, 17339552), (1216, 16769172), (1264, 16132368), (1344, 15172108), (1444, 14121408), (1501, 13585152), (1568, 13004664), (1596, 12776512), (1659, 12291328), (1792, 11379081), (1824, 11179448), (1862, 10951296), (1896, 10754912), (2128, 9582384), (2166, 9414272), (2212, 9218496), (2352, 8669776), (2432, 8384586), (2527, 8069376), (2528, 8066184), (2688, 7586054), (2793, 7300864), (2888, 7060704), (3002, 6792576), (3136, 6502332), (3192, 6388256), (3318, 6145664), (3648, 5589724), (3724, 5475648), (3792, 5377456), (3871, 5267712), (4256, 4791192), (4332, 4707136), (4424, 4609248), (4503, 4528384), (4704, 4334888), (4864, 4192293), (5054, 4034688), (5056, 4033092), (5376, 3793027), (5586, 3650432), (5776, 3530352), (6004, 3396288), (6272, 3251166), (6384, 3194128), (6636, 3072832), (6859, 2972928), (7296, 2794862), (7448, 2737824), (7581, 2689792), (7584, 2688728), (7742, 2633856), (8512, 2395596), (8664, 2353568), (8848, 2304624), (9006, 2264192), (9408, 2167444), (10108, 2017344), (10112, 2016546), (10507, 1940736), (11172, 1825216), (11552, 1765176), (11613, 1755904), (12008, 1698144), (12544, 1625583), (12768, 1597064), (13272, 1536416), (13718, 1486464), (14592, 1397431), (14896, 1368912), (15162, 1344896), (15168, 1344364), (15484, 1316928), (17024, 1197798), (17328, 1176784), (17689, 1152768), (17696, 1152312), (18012, 1132096), (18816, 1083722), (20216, 1008672), (20224, 1008273), (20577, 990976), (21014, 970368), (22344, 912608), (23104, 882588), (23226, 877952), (24016, 849072), (25536, 798532), (26544, 768208), (27436, 743232), (28519, 715008), (29792, 684456), (30324, 672448), (30336, 672182), (30968, 658464), (31521, 646912), (34048, 598899), (34656, 588392), (35378, 576384), (35392, 576156), (36024, 566048), (37632, 541861), (40432, 504336), (41154, 495488), (42028, 485184), (44688, 456304), (46208, 441294), (46452, 438976), (48013, 424704), (48032, 424536), (51072, 399266), (53067, 384256), (53088, 384104), (54872, 371616), (57038, 357504), (59584, 342228), (60648, 336224), (60672, 336091), (61936, 329232), (63042, 323456), (69312, 294196), (70756, 288192), (70784, 288078), (72048, 283024), (73549, 277248), (80864, 252168), (82308, 247744), (84056, 242592), (85557, 238336), (89376, 228152), (92416, 220647), (92904, 219488), (96026, 212352), (96064, 212268), (102144, 199633), (106134, 192128), (106176, 192052), (109744, 185808), (114076, 178752), (119168, 171114), (121296, 168112), (123872, 164616), (126084, 161728), (138624, 147098), (141512, 144096), (141568, 144039)]