20074699719

素因数分解:

$3^6\times {\mathrm{2243}}^1\times {\mathrm{12277}}^1$

素因数の和:14538

約数の個数: 28

約数和(自身を含む): 30114152376

約数和(自身を除く): 10039452657

約数列:

[1, 3, 9, 27, 81, 243, 729, 2243, 6729, 12277, 20187, 36831, 60561, 110493, 181683, 331479, 545049, 994437, 1635147, 2983311, 8949933, 27537311, 82611933, 247835799, 743507397, 2230522191, 6691566573, 20074699719]

約数ペア:

[(1, 20074699719), (3, 6691566573), (9, 2230522191), (27, 743507397), (81, 247835799), (243, 82611933), (729, 27537311), (2243, 8949933), (6729, 2983311), (12277, 1635147), (20187, 994437), (36831, 545049), (60561, 331479), (110493, 181683)]