20581273152

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8803}}^1$

素因数の和:8879

約数の個数: 280

約数和(自身を含む): 68186698272

約数和(自身を除く): 47605425120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 64, 66, 72, 81, 82, 88, 96, 99, 108, 123, 132, 144, 162, 164, 176, 192, 198, 216, 246, 264, 288, 297, 324, 328, 352, 369, 396, 432, 451, 492, 528, 576, 594, 648, 656, 704, 738, 792, 864, 891, 902, 984, 1056, 1107, 1188, 1296, 1312, 1353, 1476, 1584, 1728, 1782, 1804, 1968, 2112, 2214, 2376, 2592, 2624, 2706, 2952, 3168, 3321, 3564, 3608, 3936, 4059, 4428, 4752, 5184, 5412, 5904, 6336, 6642, 7128, 7216, 7872, 8118, 8803, 8856, 9504, 10824, 11808, 12177, 13284, 14256, 14432, 16236, 17606, 17712, 19008, 21648, 23616, 24354, 26409, 26568, 28512, 28864, 32472, 35212, 35424, 36531, 43296, 48708, 52818, 53136, 57024, 64944, 70424, 70848, 73062, 79227, 86592, 96833, 97416, 105636, 106272, 129888, 140848, 146124, 158454, 193666, 194832, 211272, 212544, 237681, 259776, 281696, 290499, 292248, 316908, 360923, 387332, 389664, 422544, 475362, 563392, 580998, 584496, 633816, 713043, 721846, 774664, 779328, 845088, 871497, 950724, 1082769, 1161996, 1168992, 1267632, 1426086, 1443692, 1549328, 1690176, 1742994, 1901448, 2165538, 2323992, 2337984, 2535264, 2614491, 2852172, 2887384, 3098656, 3248307, 3485988, 3802896, 3970153, 4331076, 4647984, 5070528, 5228982, 5704344, 5774768, 6197312, 6496614, 6971976, 7605792, 7843473, 7940306, 8662152, 9295968, 9744921, 10457964, 11408688, 11549536, 11910459, 12993228, 13943952, 15211584, 15686946, 15880612, 17324304, 18591936, 19489842, 20915928, 22817376, 23099072, 23820918, 25986456, 27887904, 29234763, 31373892, 31761224, 34648608, 35731377, 38979684, 41831856, 45634752, 47641836, 51972912, 55775808, 58469526, 62747784, 63522448, 69297216, 71462754, 77959368, 83663712, 95283672, 103945824, 107194131, 116939052, 125495568, 127044896, 142925508, 155918736, 167327424, 190567344, 207891648, 214388262, 233878104, 250991136, 254089792, 285851016, 311837472, 321582393, 381134688, 428776524, 467756208, 501982272, 571702032, 623674944, 643164786, 762269376, 857553048, 935512416, 1143404064, 1286329572, 1715106096, 1871024832, 2286808128, 2572659144, 3430212192, 5145318288, 6860424384, 10290636576, 20581273152]

約数ペア:

[(1, 20581273152), (2, 10290636576), (3, 6860424384), (4, 5145318288), (6, 3430212192), (8, 2572659144), (9, 2286808128), (11, 1871024832), (12, 1715106096), (16, 1286329572), (18, 1143404064), (22, 935512416), (24, 857553048), (27, 762269376), (32, 643164786), (33, 623674944), (36, 571702032), (41, 501982272), (44, 467756208), (48, 428776524), (54, 381134688), (64, 321582393), (66, 311837472), (72, 285851016), (81, 254089792), (82, 250991136), (88, 233878104), (96, 214388262), (99, 207891648), (108, 190567344), (123, 167327424), (132, 155918736), (144, 142925508), (162, 127044896), (164, 125495568), (176, 116939052), (192, 107194131), (198, 103945824), (216, 95283672), (246, 83663712), (264, 77959368), (288, 71462754), (297, 69297216), (324, 63522448), (328, 62747784), (352, 58469526), (369, 55775808), (396, 51972912), (432, 47641836), (451, 45634752), (492, 41831856), (528, 38979684), (576, 35731377), (594, 34648608), (648, 31761224), (656, 31373892), (704, 29234763), (738, 27887904), (792, 25986456), (864, 23820918), (891, 23099072), (902, 22817376), (984, 20915928), (1056, 19489842), (1107, 18591936), (1188, 17324304), (1296, 15880612), (1312, 15686946), (1353, 15211584), (1476, 13943952), (1584, 12993228), (1728, 11910459), (1782, 11549536), (1804, 11408688), (1968, 10457964), (2112, 9744921), (2214, 9295968), (2376, 8662152), (2592, 7940306), (2624, 7843473), (2706, 7605792), (2952, 6971976), (3168, 6496614), (3321, 6197312), (3564, 5774768), (3608, 5704344), (3936, 5228982), (4059, 5070528), (4428, 4647984), (4752, 4331076), (5184, 3970153), (5412, 3802896), (5904, 3485988), (6336, 3248307), (6642, 3098656), (7128, 2887384), (7216, 2852172), (7872, 2614491), (8118, 2535264), (8803, 2337984), (8856, 2323992), (9504, 2165538), (10824, 1901448), (11808, 1742994), (12177, 1690176), (13284, 1549328), (14256, 1443692), (14432, 1426086), (16236, 1267632), (17606, 1168992), (17712, 1161996), (19008, 1082769), (21648, 950724), (23616, 871497), (24354, 845088), (26409, 779328), (26568, 774664), (28512, 721846), (28864, 713043), (32472, 633816), (35212, 584496), (35424, 580998), (36531, 563392), (43296, 475362), (48708, 422544), (52818, 389664), (53136, 387332), (57024, 360923), (64944, 316908), (70424, 292248), (70848, 290499), (73062, 281696), (79227, 259776), (86592, 237681), (96833, 212544), (97416, 211272), (105636, 194832), (106272, 193666), (129888, 158454), (140848, 146124)]