20526084

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19661}}^1$

素因数の和:19700

約数の個数: 36

約数和(自身を含む): 53677260

約数和(自身を除く): 33151176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19661, 39322, 58983, 78644, 117966, 176949, 235932, 353898, 570169, 707796, 1140338, 1710507, 2280676, 3421014, 5131521, 6842028, 10263042, 20526084]

約数ペア:

[(1, 20526084), (2, 10263042), (3, 6842028), (4, 5131521), (6, 3421014), (9, 2280676), (12, 1710507), (18, 1140338), (29, 707796), (36, 570169), (58, 353898), (87, 235932), (116, 176949), (174, 117966), (261, 78644), (348, 58983), (522, 39322), (1044, 19661)]