20888973054

素因数分解:

$2^1\times 3^2\times {\mathrm{1160498503}}^1$

素因数の和:1160498511

約数の個数: 12

約数和(自身を含む): 45259441656

約数和(自身を除く): 24370468602

約数列:

[1, 2, 3, 6, 9, 18, 1160498503, 2320997006, 3481495509, 6962991018, 10444486527, 20888973054]

約数ペア:

[(1, 20888973054), (2, 10444486527), (3, 6962991018), (6, 3481495509), (9, 2320997006), (18, 1160498503)]