20709906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{493093}}^1$

素因数の和:493105

約数の個数: 16

約数和(自身を含む): 47337024

約数和(自身を除く): 26627118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 493093, 986186, 1479279, 2958558, 3451651, 6903302, 10354953, 20709906]

約数ペア:

[(1, 20709906), (2, 10354953), (3, 6903302), (6, 3451651), (7, 2958558), (14, 1479279), (21, 986186), (42, 493093)]