20790721314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105003643}}^1$

素因数の和:105003662

約数の個数: 24

約数和(自身を含む): 49141705392

約数和(自身を除く): 28350984078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105003643, 210007286, 315010929, 630021858, 945032787, 1155040073, 1890065574, 2310080146, 3465120219, 6930240438, 10395360657, 20790721314]

約数ペア:

[(1, 20790721314), (2, 10395360657), (3, 6930240438), (6, 3465120219), (9, 2310080146), (11, 1890065574), (18, 1155040073), (22, 945032787), (33, 630021858), (66, 315010929), (99, 210007286), (198, 105003643)]