20501073

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{33013}}^1$

素因数の和:33045

約数の個数: 16

約数和(自身を含む): 31693440

約数和(自身を除く): 11192367

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 33013, 99039, 297117, 759299, 891351, 2277897, 6833691, 20501073]

約数ペア:

[(1, 20501073), (3, 6833691), (9, 2277897), (23, 891351), (27, 759299), (69, 297117), (207, 99039), (621, 33013)]