20187324927

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10589}}^1$

素因数の和:10754

約数の個数: 96

約数和(自身を含む): 38245996800

約数和(自身を除く): 18058671873

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 131, 147, 189, 231, 297, 393, 441, 539, 693, 917, 1179, 1323, 1441, 1617, 2079, 2751, 3537, 4323, 4851, 6419, 8253, 10087, 10589, 12969, 14553, 19257, 24759, 30261, 31767, 38907, 57771, 70609, 74123, 90783, 95301, 116479, 173313, 211827, 222369, 272349, 285903, 349437, 518861, 635481, 667107, 815353, 1048311, 1387159, 1556583, 1906443, 2001321, 2446059, 3144933, 4161477, 4669749, 5707471, 7338177, 9710113, 12484431, 14009247, 15258749, 17122413, 22014531, 29130339, 37453293, 45776247, 51367239, 67970791, 87391017, 106811243, 137328741, 154101717, 203912373, 262173051, 320433729, 411986223, 611737119, 747678701, 961301187, 1835211357, 2243036103, 2883903561, 6729108309, 20187324927]

約数ペア:

[(1, 20187324927), (3, 6729108309), (7, 2883903561), (9, 2243036103), (11, 1835211357), (21, 961301187), (27, 747678701), (33, 611737119), (49, 411986223), (63, 320433729), (77, 262173051), (99, 203912373), (131, 154101717), (147, 137328741), (189, 106811243), (231, 87391017), (297, 67970791), (393, 51367239), (441, 45776247), (539, 37453293), (693, 29130339), (917, 22014531), (1179, 17122413), (1323, 15258749), (1441, 14009247), (1617, 12484431), (2079, 9710113), (2751, 7338177), (3537, 5707471), (4323, 4669749), (4851, 4161477), (6419, 3144933), (8253, 2446059), (10087, 2001321), (10589, 1906443), (12969, 1556583), (14553, 1387159), (19257, 1048311), (24759, 815353), (30261, 667107), (31767, 635481), (38907, 518861), (57771, 349437), (70609, 285903), (74123, 272349), (90783, 222369), (95301, 211827), (116479, 173313)]