20394829728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{259397}}^1$

素因数の和:259436

約数の個数: 192

約数和(自身を含む): 73212491520

約数和(自身を除く): 52817661792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 259397, 518794, 778191, 1037588, 1556382, 1815779, 2075176, 2334573, 3112764, 3372161, 3631558, 4150352, 4669146, 5447337, 6225528, 6744322, 7003719, 7263116, 8300704, 9338292, 10116483, 10894674, 12451056, 13488644, 14007438, 14526232, 16342011, 18676584, 20232966, 21789348, 23605127, 24902112, 26977288, 28014876, 29052464, 30349449, 32684022, 37353168, 40465932, 43578696, 47210254, 49026033, 53954576, 56029752, 58104928, 60698898, 65368044, 70815381, 74706336, 80931864, 87157392, 91048347, 94420508, 98052066, 107909152, 112059504, 121397796, 130736088, 141630762, 161863728, 174314784, 182096694, 188841016, 196104132, 212446143, 224119008, 242795592, 261472176, 283261524, 323727456, 364193388, 377682032, 392208264, 424892286, 485591184, 522944352, 566523048, 637338429, 728386776, 755364064, 784416528, 849784572, 971182368, 1133046096, 1274676858, 1456773552, 1568833056, 1699569144, 2266092192, 2549353716, 2913547104, 3399138288, 5098707432, 6798276576, 10197414864, 20394829728]

約数ペア:

[(1, 20394829728), (2, 10197414864), (3, 6798276576), (4, 5098707432), (6, 3399138288), (7, 2913547104), (8, 2549353716), (9, 2266092192), (12, 1699569144), (13, 1568833056), (14, 1456773552), (16, 1274676858), (18, 1133046096), (21, 971182368), (24, 849784572), (26, 784416528), (27, 755364064), (28, 728386776), (32, 637338429), (36, 566523048), (39, 522944352), (42, 485591184), (48, 424892286), (52, 392208264), (54, 377682032), (56, 364193388), (63, 323727456), (72, 283261524), (78, 261472176), (84, 242795592), (91, 224119008), (96, 212446143), (104, 196104132), (108, 188841016), (112, 182096694), (117, 174314784), (126, 161863728), (144, 141630762), (156, 130736088), (168, 121397796), (182, 112059504), (189, 107909152), (208, 98052066), (216, 94420508), (224, 91048347), (234, 87157392), (252, 80931864), (273, 74706336), (288, 70815381), (312, 65368044), (336, 60698898), (351, 58104928), (364, 56029752), (378, 53954576), (416, 49026033), (432, 47210254), (468, 43578696), (504, 40465932), (546, 37353168), (624, 32684022), (672, 30349449), (702, 29052464), (728, 28014876), (756, 26977288), (819, 24902112), (864, 23605127), (936, 21789348), (1008, 20232966), (1092, 18676584), (1248, 16342011), (1404, 14526232), (1456, 14007438), (1512, 13488644), (1638, 12451056), (1872, 10894674), (2016, 10116483), (2184, 9338292), (2457, 8300704), (2808, 7263116), (2912, 7003719), (3024, 6744322), (3276, 6225528), (3744, 5447337), (4368, 4669146), (4914, 4150352), (5616, 3631558), (6048, 3372161), (6552, 3112764), (8736, 2334573), (9828, 2075176), (11232, 1815779), (13104, 1556382), (19656, 1037588), (26208, 778191), (39312, 518794), (78624, 259397)]