20156387328

素因数分解:

$2^{12}\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 624

約数和(自身を含む): 75563744256

約数和(自身を除く): 55407356928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 243, 252, 256, 263, 264, 288, 297, 308, 324, 336, 352, 378, 384, 396, 432, 448, 462, 486, 504, 512, 526, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 768, 789, 792, 864, 891, 896, 924, 972, 1008, 1024, 1052, 1056, 1134, 1152, 1188, 1232, 1296, 1344, 1386, 1408, 1512, 1536, 1578, 1584, 1701, 1728, 1782, 1792, 1841, 1848, 1944, 2016, 2048, 2079, 2104, 2112, 2268, 2304, 2367, 2376, 2464, 2592, 2673, 2688, 2772, 2816, 2893, 3024, 3072, 3156, 3168, 3402, 3456, 3564, 3584, 3682, 3696, 3888, 4032, 4096, 4158, 4208, 4224, 4536, 4608, 4734, 4752, 4928, 5184, 5346, 5376, 5523, 5544, 5632, 5786, 6048, 6144, 6237, 6312, 6336, 6804, 6912, 7101, 7128, 7168, 7364, 7392, 7776, 8064, 8316, 8416, 8448, 8679, 9072, 9216, 9468, 9504, 9856, 10368, 10692, 10752, 11046, 11088, 11264, 11572, 12096, 12288, 12474, 12624, 12672, 13608, 13824, 14202, 14256, 14336, 14728, 14784, 15552, 16128, 16569, 16632, 16832, 16896, 17358, 18144, 18432, 18711, 18936, 19008, 19712, 20251, 20736, 21303, 21384, 21504, 22092, 22176, 22528, 23144, 24192, 24948, 25248, 25344, 26037, 27216, 27648, 28404, 28512, 28672, 29456, 29568, 31104, 32256, 33138, 33264, 33664, 33792, 34716, 36288, 36864, 37422, 37872, 38016, 39424, 40502, 41472, 42606, 42768, 43008, 44184, 44352, 45056, 46288, 48384, 49707, 49896, 50496, 50688, 52074, 54432, 55296, 56808, 57024, 58912, 59136, 60753, 62208, 63909, 64512, 66276, 66528, 67328, 67584, 69432, 72576, 74844, 75744, 76032, 78111, 78848, 81004, 82944, 85212, 85536, 86016, 88368, 88704, 92576, 96768, 99414, 99792, 100992, 101376, 104148, 108864, 110592, 113616, 114048, 117824, 118272, 121506, 124416, 127818, 129024, 132552, 133056, 134656, 135168, 138864, 145152, 149121, 149688, 151488, 152064, 156222, 157696, 162008, 165888, 170424, 171072, 176736, 177408, 182259, 185152, 193536, 198828, 199584, 201984, 202752, 208296, 217728, 227232, 228096, 234333, 235648, 236544, 243012, 248832, 255636, 258048, 265104, 266112, 269312, 277728, 290304, 298242, 299376, 302976, 304128, 312444, 315392, 324016, 331776, 340848, 342144, 353472, 354816, 364518, 370304, 387072, 397656, 399168, 403968, 405504, 416592, 435456, 447363, 454464, 456192, 468666, 471296, 473088, 486024, 497664, 511272, 530208, 532224, 538624, 546777, 555456, 580608, 596484, 598752, 605952, 608256, 624888, 648032, 681696, 684288, 702999, 706944, 709632, 729036, 740608, 774144, 795312, 798336, 807936, 833184, 870912, 894726, 908928, 912384, 937332, 942592, 946176, 972048, 995328, 1022544, 1060416, 1064448, 1077248, 1093554, 1110912, 1161216, 1192968, 1197504, 1211904, 1216512, 1249776, 1296064, 1363392, 1368576, 1405998, 1413888, 1419264, 1458072, 1481216, 1590624, 1596672, 1615872, 1640331, 1666368, 1741824, 1789452, 1817856, 1824768, 1874664, 1885184, 1944096, 2045088, 2120832, 2128896, 2187108, 2221824, 2322432, 2385936, 2395008, 2423808, 2499552, 2592128, 2726784, 2737152, 2811996, 2827776, 2838528, 2916144, 2962432, 3181248, 3193344, 3231744, 3280662, 3332736, 3483648, 3578904, 3635712, 3649536, 3749328, 3770368, 3888192, 4090176, 4241664, 4257792, 4374216, 4443648, 4771872, 4790016, 4847616, 4920993, 4999104, 5184256, 5453568, 5474304, 5623992, 5655552, 5832288, 5924864, 6362496, 6386688, 6561324, 6665472, 6967296, 7157808, 7271424, 7498656, 7540736, 7776384, 8180352, 8483328, 8515584, 8748432, 8887296, 9543744, 9580032, 9695232, 9841986, 9998208, 10368512, 10907136, 10948608, 11247984, 11311104, 11664576, 11849728, 12724992, 12773376, 13122648, 13330944, 14315616, 14542848, 14997312, 15552768, 16360704, 16966656, 17496864, 17774592, 19087488, 19160064, 19683972, 19996416, 20737024, 21814272, 22495968, 22622208, 23329152, 25449984, 25546752, 26245296, 26661888, 28631232, 29085696, 29994624, 31105536, 32721408, 33933312, 34993728, 35549184, 38174976, 38320128, 39367944, 39992832, 41474048, 43628544, 44991936, 46658304, 50899968, 52490592, 53323776, 57262464, 59989248, 62211072, 65442816, 67866624, 69987456, 76349952, 76640256, 78735888, 79985664, 82948096, 87257088, 89983872, 93316608, 101799936, 104981184, 106647552, 114524928, 119978496, 124422144, 130885632, 139974912, 152699904, 157471776, 159971328, 179967744, 186633216, 203599872, 209962368, 229049856, 239956992, 248844288, 261771264, 279949824, 305399808, 314943552, 319942656, 359935488, 373266432, 419924736, 458099712, 479913984, 559899648, 610799616, 629887104, 719870976, 746532864, 839849472, 916199424, 959827968, 1119799296, 1259774208, 1439741952, 1679698944, 1832398848, 2239598592, 2519548416, 2879483904, 3359397888, 5039096832, 6718795776, 10078193664, 20156387328]

約数ペア:

[(1, 20156387328), (2, 10078193664), (3, 6718795776), (4, 5039096832), (6, 3359397888), (7, 2879483904), (8, 2519548416), (9, 2239598592), (11, 1832398848), (12, 1679698944), (14, 1439741952), (16, 1259774208), (18, 1119799296), (21, 959827968), (22, 916199424), (24, 839849472), (27, 746532864), (28, 719870976), (32, 629887104), (33, 610799616), (36, 559899648), (42, 479913984), (44, 458099712), (48, 419924736), (54, 373266432), (56, 359935488), (63, 319942656), (64, 314943552), (66, 305399808), (72, 279949824), (77, 261771264), (81, 248844288), (84, 239956992), (88, 229049856), (96, 209962368), (99, 203599872), (108, 186633216), (112, 179967744), (126, 159971328), (128, 157471776), (132, 152699904), (144, 139974912), (154, 130885632), (162, 124422144), (168, 119978496), (176, 114524928), (189, 106647552), (192, 104981184), (198, 101799936), (216, 93316608), (224, 89983872), (231, 87257088), (243, 82948096), (252, 79985664), (256, 78735888), (263, 76640256), (264, 76349952), (288, 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(28512, 706944), (28672, 702999), (29456, 684288), (29568, 681696), (31104, 648032), (32256, 624888), (33138, 608256), (33264, 605952), (33664, 598752), (33792, 596484), (34716, 580608), (36288, 555456), (36864, 546777), (37422, 538624), (37872, 532224), (38016, 530208), (39424, 511272), (40502, 497664), (41472, 486024), (42606, 473088), (42768, 471296), (43008, 468666), (44184, 456192), (44352, 454464), (45056, 447363), (46288, 435456), (48384, 416592), (49707, 405504), (49896, 403968), (50496, 399168), (50688, 397656), (52074, 387072), (54432, 370304), (55296, 364518), (56808, 354816), (57024, 353472), (58912, 342144), (59136, 340848), (60753, 331776), (62208, 324016), (63909, 315392), (64512, 312444), (66276, 304128), (66528, 302976), (67328, 299376), (67584, 298242), (69432, 290304), (72576, 277728), (74844, 269312), (75744, 266112), (76032, 265104), (78111, 258048), (78848, 255636), (81004, 248832), (82944, 243012), (85212, 236544), (85536, 235648), (86016, 234333), (88368, 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