20608863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32869}}^1$

素因数の和:32902

約数の個数: 16

約数和(自身を含む): 31555200

約数和(自身を除く): 10946337

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32869, 98607, 361559, 624511, 1084677, 1873533, 6869621, 20608863]

約数ペア:

[(1, 20608863), (3, 6869621), (11, 1873533), (19, 1084677), (33, 624511), (57, 361559), (209, 98607), (627, 32869)]