20585283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10909}}^1$

素因数の和:10966

約数の個数: 16

約数和(自身を含む): 29849760

約数和(自身を除く): 9264477

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 10909, 32727, 185453, 403633, 556359, 1210899, 6861761, 20585283]

約数ペア:

[(1, 20585283), (3, 6861761), (17, 1210899), (37, 556359), (51, 403633), (111, 185453), (629, 32727), (1887, 10909)]