20218463749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5690533}}^1$

素因数の和:5690580

約数の個数: 16

約数和(自身を含む): 24583106880

約数和(自身を除く): 4364643131

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5690533, 62595863, 96739061, 108120127, 1064129671, 1189321397, 1838042159, 20218463749]

約数ペア:

[(1, 20218463749), (11, 1838042159), (17, 1189321397), (19, 1064129671), (187, 108120127), (209, 96739061), (323, 62595863), (3553, 5690533)]