20270236896

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{110491}}^1$

素因数の和:110534

約数の個数: 216

約数和(自身を含む): 72213372504

約数和(自身を除く): 51943135608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 13104, 14112, 15288, 20384, 22932, 26208, 30576, 45864, 61152, 91728, 110491, 183456, 220982, 331473, 441964, 662946, 773437, 883928, 994419, 1325892, 1436383, 1546874, 1767856, 1988838, 2320311, 2651784, 2872766, 3093748, 3535712, 3977676, 4309149, 4640622, 5303568, 5414059, 5745532, 6187496, 6960933, 7955352, 8618298, 9281244, 10054681, 10607136, 10828118, 11491064, 12374992, 12927447, 13921866, 15910704, 16242177, 17236596, 18562488, 20109362, 21656236, 22982128, 24749984, 25854894, 27843732, 30164043, 31821408, 32484354, 34473192, 37124976, 40218724, 43312472, 45964256, 48726531, 51709788, 55687464, 60328086, 64968708, 68946384, 70382767, 74249952, 80437448, 86624944, 90492129, 97453062, 103419576, 111374928, 120656172, 129937416, 137892768, 140765534, 160874896, 173249888, 180984258, 194906124, 206839152, 211148301, 222749856, 241312344, 259874832, 281531068, 321749792, 361968516, 389812248, 413678304, 422296602, 482624688, 519749664, 563062136, 633444903, 723937032, 779624496, 844593204, 965249376, 1126124272, 1266889806, 1447874064, 1559248992, 1689186408, 2252248544, 2533779612, 2895748128, 3378372816, 5067559224, 6756745632, 10135118448, 20270236896]

約数ペア:

[(1, 20270236896), (2, 10135118448), (3, 6756745632), (4, 5067559224), (6, 3378372816), (7, 2895748128), (8, 2533779612), (9, 2252248544), (12, 1689186408), (13, 1559248992), (14, 1447874064), (16, 1266889806), (18, 1126124272), (21, 965249376), (24, 844593204), (26, 779624496), (28, 723937032), (32, 633444903), (36, 563062136), (39, 519749664), (42, 482624688), (48, 422296602), (49, 413678304), (52, 389812248), (56, 361968516), (63, 321749792), (72, 281531068), (78, 259874832), (84, 241312344), (91, 222749856), (96, 211148301), (98, 206839152), (104, 194906124), (112, 180984258), (117, 173249888), (126, 160874896), (144, 140765534), (147, 137892768), (156, 129937416), (168, 120656172), (182, 111374928), (196, 103419576), (208, 97453062), (224, 90492129), (234, 86624944), (252, 80437448), (273, 74249952), (288, 70382767), (294, 68946384), (312, 64968708), (336, 60328086), (364, 55687464), (392, 51709788), (416, 48726531), (441, 45964256), (468, 43312472), (504, 40218724), (546, 37124976), (588, 34473192), (624, 32484354), (637, 31821408), (672, 30164043), (728, 27843732), (784, 25854894), (819, 24749984), (882, 22982128), (936, 21656236), (1008, 20109362), (1092, 18562488), (1176, 17236596), (1248, 16242177), (1274, 15910704), (1456, 13921866), (1568, 12927447), (1638, 12374992), (1764, 11491064), (1872, 10828118), (1911, 10607136), (2016, 10054681), (2184, 9281244), (2352, 8618298), (2548, 7955352), (2912, 6960933), (3276, 6187496), (3528, 5745532), (3744, 5414059), (3822, 5303568), (4368, 4640622), (4704, 4309149), (5096, 3977676), (5733, 3535712), (6552, 3093748), (7056, 2872766), (7644, 2651784), (8736, 2320311), (10192, 1988838), (11466, 1767856), (13104, 1546874), (14112, 1436383), (15288, 1325892), (20384, 994419), (22932, 883928), (26208, 773437), (30576, 662946), (45864, 441964), (61152, 331473), (91728, 220982), (110491, 183456)]