20210616712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{6829}}^1$

素因数の和:7071

約数の個数: 96

約数和(自身を含む): 44996040000

約数和(自身を除く): 24785423288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 199, 286, 338, 398, 572, 676, 796, 1144, 1352, 1592, 1859, 2189, 2587, 3718, 4378, 5174, 6829, 7436, 8756, 10348, 13658, 14872, 17512, 20696, 27316, 28457, 33631, 54632, 56914, 67262, 75119, 88777, 113828, 134524, 150238, 177554, 227656, 269048, 300476, 355108, 369941, 600952, 710216, 739882, 976547, 1154101, 1358971, 1479764, 1953094, 2308202, 2717942, 2959528, 3906188, 4616404, 5435884, 7812376, 9232808, 10871768, 12695111, 14948681, 17666623, 25390222, 29897362, 35333246, 50780444, 59794724, 70666492, 101560888, 119589448, 141332984, 194332853, 229666099, 388665706, 459332198, 777331412, 918664396, 1554662824, 1837328792, 2526327089, 5052654178, 10105308356, 20210616712]

約数ペア:

[(1, 20210616712), (2, 10105308356), (4, 5052654178), (8, 2526327089), (11, 1837328792), (13, 1554662824), (22, 918664396), (26, 777331412), (44, 459332198), (52, 388665706), (88, 229666099), (104, 194332853), (143, 141332984), (169, 119589448), (199, 101560888), (286, 70666492), (338, 59794724), (398, 50780444), (572, 35333246), (676, 29897362), (796, 25390222), (1144, 17666623), (1352, 14948681), (1592, 12695111), (1859, 10871768), (2189, 9232808), (2587, 7812376), (3718, 5435884), (4378, 4616404), (5174, 3906188), (6829, 2959528), (7436, 2717942), (8756, 2308202), (10348, 1953094), (13658, 1479764), (14872, 1358971), (17512, 1154101), (20696, 976547), (27316, 739882), (28457, 710216), (33631, 600952), (54632, 369941), (56914, 355108), (67262, 300476), (75119, 269048), (88777, 227656), (113828, 177554), (134524, 150238)]