20020736856

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 51983182080

約数和(自身を除く): 31962445224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 159, 201, 212, 268, 318, 347, 402, 424, 536, 636, 677, 694, 804, 1041, 1272, 1354, 1388, 1608, 2031, 2082, 2708, 2776, 3551, 4062, 4164, 5416, 7102, 8124, 8328, 10653, 14204, 16248, 18391, 21306, 23249, 28408, 35881, 36782, 42612, 45359, 46498, 55173, 69747, 71762, 73564, 85224, 90718, 92996, 107643, 110346, 136077, 139494, 143524, 147128, 181436, 185992, 215286, 220692, 234919, 272154, 278988, 287048, 362872, 430572, 441384, 469838, 544308, 557976, 704757, 861144, 939676, 1088616, 1232197, 1409514, 1879352, 2404027, 2464394, 2819028, 3696591, 4808054, 4928788, 5638056, 7212081, 7393182, 9616108, 9857576, 12450707, 14424162, 14786364, 15739573, 19232216, 24901414, 28848324, 29572728, 31479146, 37352121, 47218719, 49802828, 57696648, 62958292, 74704242, 94437438, 99605656, 125916584, 149408484, 188874876, 298816968, 377749752, 834197369, 1668394738, 2502592107, 3336789476, 5005184214, 6673578952, 10010368428, 20020736856]

約数ペア:

[(1, 20020736856), (2, 10010368428), (3, 6673578952), (4, 5005184214), (6, 3336789476), (8, 2502592107), (12, 1668394738), (24, 834197369), (53, 377749752), (67, 298816968), (106, 188874876), (134, 149408484), (159, 125916584), (201, 99605656), (212, 94437438), (268, 74704242), (318, 62958292), (347, 57696648), (402, 49802828), (424, 47218719), (536, 37352121), (636, 31479146), (677, 29572728), (694, 28848324), (804, 24901414), (1041, 19232216), (1272, 15739573), (1354, 14786364), (1388, 14424162), (1608, 12450707), (2031, 9857576), (2082, 9616108), (2708, 7393182), (2776, 7212081), (3551, 5638056), (4062, 4928788), (4164, 4808054), (5416, 3696591), (7102, 2819028), (8124, 2464394), (8328, 2404027), (10653, 1879352), (14204, 1409514), (16248, 1232197), (18391, 1088616), (21306, 939676), (23249, 861144), (28408, 704757), (35881, 557976), (36782, 544308), (42612, 469838), (45359, 441384), (46498, 430572), (55173, 362872), (69747, 287048), (71762, 278988), (73564, 272154), (85224, 234919), (90718, 220692), (92996, 215286), (107643, 185992), (110346, 181436), (136077, 147128), (139494, 143524)]