20080811051

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1\times {\mathrm{19139}}^1$

素因数の和:23234

約数の個数: 16

約数和(自身を含む): 23576805120

約数和(自身を除く): 3495994069

約数列:

[1, 7, 37, 259, 4051, 19139, 28357, 133973, 149887, 708143, 1049209, 4957001, 77532089, 542724623, 2868687293, 20080811051]

約数ペア:

[(1, 20080811051), (7, 2868687293), (37, 542724623), (259, 77532089), (4051, 4957001), (19139, 1049209), (28357, 708143), (133973, 149887)]