20245871811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{278489}}^1$

素因数の和:280706

約数の個数: 16

約数和(自身を含む): 29462014080

約数和(自身を除く): 9216142269

約数列:

[1, 3, 11, 33, 2203, 6609, 24233, 72699, 278489, 835467, 3063379, 9190137, 613511267, 1840533801, 6748623937, 20245871811]

約数ペア:

[(1, 20245871811), (3, 6748623937), (11, 1840533801), (33, 613511267), (2203, 9190137), (6609, 3063379), (24233, 835467), (72699, 278489)]