20852914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21197

約数の個数: 16

約数和(自身を含む): 34263000

約数和(自身を除く): 13410086

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21149, 42298, 359533, 613321, 719066, 1226642, 10426457, 20852914]

約数ペア:

[(1, 20852914), (2, 10426457), (17, 1226642), (29, 719066), (34, 613321), (58, 359533), (493, 42298), (986, 21149)]