20593832

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 26407768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 271, 322, 413, 472, 542, 644, 826, 1084, 1288, 1357, 1652, 1897, 2168, 2714, 3304, 3794, 5428, 6233, 7588, 9499, 10856, 12466, 15176, 15989, 18998, 24932, 31978, 37996, 43631, 49864, 63956, 75992, 87262, 111923, 127912, 174524, 223846, 349048, 367747, 447692, 735494, 895384, 1470988, 2574229, 2941976, 5148458, 10296916, 20593832]

約数ペア:

[(1, 20593832), (2, 10296916), (4, 5148458), (7, 2941976), (8, 2574229), (14, 1470988), (23, 895384), (28, 735494), (46, 447692), (56, 367747), (59, 349048), (92, 223846), (118, 174524), (161, 127912), (184, 111923), (236, 87262), (271, 75992), (322, 63956), (413, 49864), (472, 43631), (542, 37996), (644, 31978), (826, 24932), (1084, 18998), (1288, 15989), (1357, 15176), (1652, 12466), (1897, 10856), (2168, 9499), (2714, 7588), (3304, 6233), (3794, 5428)]