20132458335

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2879}}^1$

素因数の和:3198

約数の個数: 128

約数和(自身を含む): 41505177600

約数和(自身を除く): 21372719265

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 277, 297, 459, 495, 561, 765, 831, 935, 1385, 1485, 1683, 2295, 2493, 2805, 2879, 3047, 4155, 4709, 5049, 7479, 8415, 8637, 9141, 12465, 14127, 14395, 15235, 23545, 25245, 25911, 27423, 31669, 37395, 42381, 43185, 45705, 48943, 51799, 70635, 77733, 82269, 95007, 127143, 129555, 137115, 146829, 155397, 158345, 211905, 244715, 258995, 285021, 388665, 411345, 440487, 466191, 475035, 538373, 635715, 734145, 776985, 797483, 855063, 1321461, 1398573, 1425105, 1615119, 2202435, 2330955, 2392449, 2691865, 3987415, 4275315, 4845357, 6607305, 6992865, 7177347, 8075595, 8772313, 11962245, 13557211, 14536071, 21532041, 24226785, 26316939, 35886735, 40671633, 43861565, 67786055, 72680355, 78950817, 107660205, 122014899, 131584695, 149129321, 203358165, 236852451, 366044697, 394754085, 447387963, 610074495, 745646605, 1184262255, 1342163889, 1830223485, 2236939815, 4026491667, 6710819445, 20132458335]

約数ペア:

[(1, 20132458335), (3, 6710819445), (5, 4026491667), (9, 2236939815), (11, 1830223485), (15, 1342163889), (17, 1184262255), (27, 745646605), (33, 610074495), (45, 447387963), (51, 394754085), (55, 366044697), (85, 236852451), (99, 203358165), (135, 149129321), (153, 131584695), (165, 122014899), (187, 107660205), (255, 78950817), (277, 72680355), (297, 67786055), (459, 43861565), (495, 40671633), (561, 35886735), (765, 26316939), (831, 24226785), (935, 21532041), (1385, 14536071), (1485, 13557211), (1683, 11962245), (2295, 8772313), (2493, 8075595), (2805, 7177347), (2879, 6992865), (3047, 6607305), (4155, 4845357), (4709, 4275315), (5049, 3987415), (7479, 2691865), (8415, 2392449), (8637, 2330955), (9141, 2202435), (12465, 1615119), (14127, 1425105), (14395, 1398573), (15235, 1321461), (23545, 855063), (25245, 797483), (25911, 776985), (27423, 734145), (31669, 635715), (37395, 538373), (42381, 475035), (43185, 466191), (45705, 440487), (48943, 411345), (51799, 388665), (70635, 285021), (77733, 258995), (82269, 244715), (95007, 211905), (127143, 158345), (129555, 155397), (137115, 146829)]