20527984

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1453}}^1$

素因数の和:2344

約数の個数: 20

約数和(自身を含む): 39845416

約数和(自身を除く): 19317432

約数列:

[1, 2, 4, 8, 16, 883, 1453, 1766, 2906, 3532, 5812, 7064, 11624, 14128, 23248, 1282999, 2565998, 5131996, 10263992, 20527984]

約数ペア:

[(1, 20527984), (2, 10263992), (4, 5131996), (8, 2565998), (16, 1282999), (883, 23248), (1453, 14128), (1766, 11624), (2906, 7064), (3532, 5812)]