20740242432

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 352

約数和(自身を含む): 68595788800

約数和(自身を除く): 47855546368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 256, 273, 312, 336, 338, 364, 384, 416, 439, 448, 507, 512, 546, 624, 672, 676, 728, 768, 832, 878, 896, 1014, 1024, 1092, 1183, 1248, 1317, 1344, 1352, 1456, 1536, 1664, 1756, 1792, 2028, 2184, 2197, 2366, 2496, 2634, 2688, 2704, 2912, 3072, 3073, 3328, 3512, 3549, 3584, 4056, 4368, 4394, 4732, 4992, 5268, 5376, 5408, 5707, 5824, 6146, 6591, 6656, 7024, 7098, 7168, 8112, 8736, 8788, 9219, 9464, 9984, 10536, 10752, 10816, 11414, 11648, 12292, 13182, 13312, 14048, 14196, 15379, 16224, 17121, 17472, 17576, 18438, 18928, 19968, 21072, 21504, 21632, 22828, 23296, 24584, 26364, 28096, 28392, 30758, 32448, 34242, 34944, 35152, 36876, 37856, 39936, 39949, 42144, 43264, 45656, 46137, 46592, 49168, 52728, 56192, 56784, 61516, 64896, 68484, 69888, 70304, 73752, 74191, 75712, 79898, 84288, 86528, 91312, 92274, 93184, 98336, 105456, 112384, 113568, 119847, 123032, 129792, 136968, 139776, 140608, 147504, 148382, 151424, 159796, 168576, 173056, 182624, 184548, 196672, 210912, 222573, 224768, 227136, 239694, 246064, 259584, 273936, 279552, 281216, 295008, 296764, 302848, 319592, 337152, 365248, 369096, 393344, 421824, 445146, 449536, 454272, 479388, 492128, 519168, 519337, 547872, 562432, 590016, 593528, 605696, 639184, 674304, 730496, 738192, 786688, 843648, 890292, 908544, 958776, 964483, 984256, 1038674, 1095744, 1124864, 1180032, 1187056, 1211392, 1278368, 1348608, 1460992, 1476384, 1558011, 1573376, 1687296, 1780584, 1817088, 1917552, 1928966, 1968512, 2077348, 2191488, 2249728, 2360064, 2374112, 2556736, 2893449, 2921984, 2952768, 3116022, 3146752, 3374592, 3561168, 3634176, 3835104, 3857932, 3937024, 4154696, 4382976, 4720128, 4748224, 5113472, 5786898, 5843968, 5905536, 6232044, 6749184, 6751381, 7122336, 7670208, 7715864, 7874048, 8309392, 8765952, 9440256, 9496448, 10226944, 11573796, 11811072, 12464088, 13502762, 14244672, 15340416, 15431728, 15748096, 16618784, 17531904, 18992896, 20254143, 20453888, 23147592, 23622144, 24928176, 27005524, 28489344, 30680832, 30863456, 33237568, 37985792, 40508286, 40907776, 46295184, 47244288, 49856352, 54011048, 56978688, 61361664, 61726912, 66475136, 75971584, 81016572, 92590368, 99712704, 108022096, 113957376, 122723328, 123453824, 132950272, 162033144, 185180736, 199425408, 216044192, 227914752, 246907648, 265900544, 324066288, 370361472, 398850816, 432088384, 493815296, 531801088, 648132576, 740722944, 797701632, 864176768, 987630592, 1296265152, 1481445888, 1595403264, 1728353536, 2592530304, 2962891776, 3456707072, 5185060608, 6913414144, 10370121216, 20740242432]

約数ペア:

[(1, 20740242432), (2, 10370121216), (3, 6913414144), (4, 5185060608), (6, 3456707072), (7, 2962891776), (8, 2592530304), (12, 1728353536), (13, 1595403264), (14, 1481445888), (16, 1296265152), (21, 987630592), (24, 864176768), (26, 797701632), (28, 740722944), (32, 648132576), (39, 531801088), (42, 493815296), (48, 432088384), (52, 398850816), (56, 370361472), (64, 324066288), (78, 265900544), (84, 246907648), (91, 227914752), (96, 216044192), (104, 199425408), (112, 185180736), (128, 162033144), (156, 132950272), (168, 123453824), (169, 122723328), (182, 113957376), (192, 108022096), (208, 99712704), (224, 92590368), (256, 81016572), (273, 75971584), (312, 66475136), (336, 61726912), (338, 61361664), (364, 56978688), (384, 54011048), (416, 49856352), (439, 47244288), (448, 46295184), (507, 40907776), (512, 40508286), (546, 37985792), (624, 33237568), (672, 30863456), (676, 30680832), (728, 28489344), (768, 27005524), (832, 24928176), (878, 23622144), (896, 23147592), (1014, 20453888), (1024, 20254143), (1092, 18992896), (1183, 17531904), (1248, 16618784), (1317, 15748096), (1344, 15431728), (1352, 15340416), (1456, 14244672), (1536, 13502762), (1664, 12464088), (1756, 11811072), (1792, 11573796), (2028, 10226944), (2184, 9496448), (2197, 9440256), (2366, 8765952), (2496, 8309392), (2634, 7874048), (2688, 7715864), (2704, 7670208), (2912, 7122336), (3072, 6751381), (3073, 6749184), (3328, 6232044), (3512, 5905536), (3549, 5843968), (3584, 5786898), (4056, 5113472), (4368, 4748224), (4394, 4720128), (4732, 4382976), (4992, 4154696), (5268, 3937024), (5376, 3857932), (5408, 3835104), (5707, 3634176), (5824, 3561168), (6146, 3374592), (6591, 3146752), (6656, 3116022), (7024, 2952768), (7098, 2921984), (7168, 2893449), (8112, 2556736), (8736, 2374112), (8788, 2360064), (9219, 2249728), (9464, 2191488), (9984, 2077348), (10536, 1968512), (10752, 1928966), (10816, 1917552), (11414, 1817088), (11648, 1780584), (12292, 1687296), (13182, 1573376), (13312, 1558011), (14048, 1476384), (14196, 1460992), (15379, 1348608), (16224, 1278368), (17121, 1211392), (17472, 1187056), (17576, 1180032), (18438, 1124864), (18928, 1095744), (19968, 1038674), (21072, 984256), (21504, 964483), (21632, 958776), (22828, 908544), (23296, 890292), (24584, 843648), (26364, 786688), (28096, 738192), (28392, 730496), (30758, 674304), (32448, 639184), (34242, 605696), (34944, 593528), (35152, 590016), (36876, 562432), (37856, 547872), (39936, 519337), (39949, 519168), (42144, 492128), (43264, 479388), (45656, 454272), (46137, 449536), (46592, 445146), (49168, 421824), (52728, 393344), (56192, 369096), (56784, 365248), (61516, 337152), (64896, 319592), (68484, 302848), (69888, 296764), (70304, 295008), (73752, 281216), (74191, 279552), (75712, 273936), (79898, 259584), (84288, 246064), (86528, 239694), (91312, 227136), (92274, 224768), (93184, 222573), (98336, 210912), (105456, 196672), (112384, 184548), (113568, 182624), (119847, 173056), (123032, 168576), (129792, 159796), (136968, 151424), (139776, 148382), (140608, 147504)]