20547474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180241}}^1$

素因数の和:180265

約数の個数: 16

約数和(自身を含む): 43258080

約数和(自身を除く): 22710606

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180241, 360482, 540723, 1081446, 3424579, 6849158, 10273737, 20547474]

約数ペア:

[(1, 20547474), (2, 10273737), (3, 6849158), (6, 3424579), (19, 1081446), (38, 540723), (57, 360482), (114, 180241)]