20049052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5563}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 37857456

約数和(自身を除く): 17808404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5563, 11126, 22252, 94571, 189142, 294839, 378284, 589678, 1179356, 5012263, 10024526, 20049052]

約数ペア:

[(1, 20049052), (2, 10024526), (4, 5012263), (17, 1179356), (34, 589678), (53, 378284), (68, 294839), (106, 189142), (212, 94571), (901, 22252), (1802, 11126), (3604, 5563)]