20380608

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 84

約数和(自身を含む): 59911488

約数和(自身を除く): 39530880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 863, 984, 1312, 1476, 1726, 1968, 2589, 2624, 2952, 3452, 3936, 5178, 5904, 6904, 7767, 7872, 10356, 11808, 13808, 15534, 20712, 23616, 27616, 31068, 35383, 41424, 55232, 62136, 70766, 82848, 106149, 124272, 141532, 165696, 212298, 248544, 283064, 318447, 424596, 497088, 566128, 636894, 849192, 1132256, 1273788, 1698384, 2264512, 2547576, 3396768, 5095152, 6793536, 10190304, 20380608]

約数ペア:

[(1, 20380608), (2, 10190304), (3, 6793536), (4, 5095152), (6, 3396768), (8, 2547576), (9, 2264512), (12, 1698384), (16, 1273788), (18, 1132256), (24, 849192), (32, 636894), (36, 566128), (41, 497088), (48, 424596), (64, 318447), (72, 283064), (82, 248544), (96, 212298), (123, 165696), (144, 141532), (164, 124272), (192, 106149), (246, 82848), (288, 70766), (328, 62136), (369, 55232), (492, 41424), (576, 35383), (656, 31068), (738, 27616), (863, 23616), (984, 20712), (1312, 15534), (1476, 13808), (1726, 11808), (1968, 10356), (2589, 7872), (2624, 7767), (2952, 6904), (3452, 5904), (3936, 5178)]