20170188726

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{1051}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 41419848960

約数和(自身を除く): 21249660234

約数列:

[1, 2, 3, 6, 83, 89, 166, 178, 249, 267, 433, 498, 534, 866, 1051, 1299, 2102, 2598, 3153, 6306, 7387, 14774, 22161, 35939, 38537, 44322, 71878, 77074, 87233, 93539, 107817, 115611, 174466, 187078, 215634, 231222, 261699, 280617, 455083, 523398, 561234, 910166, 1365249, 2730498, 3198571, 6397142, 7763737, 9595713, 15527474, 19191426, 23291211, 37771889, 40502387, 46582422, 75543778, 81004774, 113315667, 121507161, 226631334, 243014322, 3361698121, 6723396242, 10085094363, 20170188726]

約数ペア:

[(1, 20170188726), (2, 10085094363), (3, 6723396242), (6, 3361698121), (83, 243014322), (89, 226631334), (166, 121507161), (178, 113315667), (249, 81004774), (267, 75543778), (433, 46582422), (498, 40502387), (534, 37771889), (866, 23291211), (1051, 19191426), (1299, 15527474), (2102, 9595713), (2598, 7763737), (3153, 6397142), (6306, 3198571), (7387, 2730498), (14774, 1365249), (22161, 910166), (35939, 561234), (38537, 523398), (44322, 455083), (71878, 280617), (77074, 261699), (87233, 231222), (93539, 215634), (107817, 187078), (115611, 174466)]