20178690837

素因数分解:

$3^1\times {\mathrm{839}}^1\times {\mathrm{1109}}^1\times {\mathrm{7229}}^1$

素因数の和:9180

約数の個数: 16

約数和(自身を含む): 26965008000

約数和(自身を除く): 6786317163

約数列:

[1, 3, 839, 1109, 2517, 3327, 7229, 21687, 930451, 2791353, 6065131, 8016961, 18195393, 24050883, 6726230279, 20178690837]

約数ペア:

[(1, 20178690837), (3, 6726230279), (839, 24050883), (1109, 18195393), (2517, 8016961), (3327, 6065131), (7229, 2791353), (21687, 930451)]