20822370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694079}}^1$

素因数の和:694089

約数の個数: 16

約数和(自身を含む): 49973760

約数和(自身を除く): 29151390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694079, 1388158, 2082237, 3470395, 4164474, 6940790, 10411185, 20822370]

約数ペア:

[(1, 20822370), (2, 10411185), (3, 6940790), (5, 4164474), (6, 3470395), (10, 2082237), (15, 1388158), (30, 694079)]