20160342293

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 27923616000

約数和(自身を除く): 7763273707

約数列:

[1, 7, 13, 19, 29, 49, 71, 91, 133, 203, 247, 377, 497, 551, 637, 809, 923, 931, 1349, 1421, 1729, 2059, 2639, 3479, 3857, 5663, 6461, 7163, 9443, 10517, 12103, 14413, 15371, 17537, 18473, 23461, 26767, 26999, 39121, 39641, 45227, 50141, 57439, 66101, 73619, 100891, 107597, 122759, 164227, 187369, 199823, 273847, 304993, 350987, 402073, 445759, 508573, 515333, 746707, 753179, 859313, 1091341, 1149589, 1311583, 1398761, 1665731, 1916929, 2134951, 2814511, 3120313, 3560011, 5226949, 5794867, 7639387, 9791327, 11660117, 14187433, 14944657, 21654503, 21842191, 24920077, 31648889, 36588643, 40564069, 53475709, 81620819, 99312031, 151581521, 221542223, 283948483, 411435557, 695184217, 1061070647, 1550795561, 2880048899, 20160342293]

約数ペア:

[(1, 20160342293), (7, 2880048899), (13, 1550795561), (19, 1061070647), (29, 695184217), (49, 411435557), (71, 283948483), (91, 221542223), (133, 151581521), (203, 99312031), (247, 81620819), (377, 53475709), (497, 40564069), (551, 36588643), (637, 31648889), (809, 24920077), (923, 21842191), (931, 21654503), (1349, 14944657), (1421, 14187433), (1729, 11660117), (2059, 9791327), (2639, 7639387), (3479, 5794867), (3857, 5226949), (5663, 3560011), (6461, 3120313), (7163, 2814511), (9443, 2134951), (10517, 1916929), (12103, 1665731), (14413, 1398761), (15371, 1311583), (17537, 1149589), (18473, 1091341), (23461, 859313), (26767, 753179), (26999, 746707), (39121, 515333), (39641, 508573), (45227, 445759), (50141, 402073), (57439, 350987), (66101, 304993), (73619, 273847), (100891, 199823), (107597, 187369), (122759, 164227)]