20565874581

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33769909}}^1$

素因数の和:33769948

約数の個数: 16

約数和(自身を含む): 32419113600

約数和(自身を除く): 11853239019

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 33769909, 101309727, 236389363, 709168089, 979327361, 2937982083, 6855291527, 20565874581]

約数ペア:

[(1, 20565874581), (3, 6855291527), (7, 2937982083), (21, 979327361), (29, 709168089), (87, 236389363), (203, 101309727), (609, 33769909)]