20104557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35837}}^1$

素因数の和:35868

約数の個数: 16

約数和(自身を含む): 30964032

約数和(自身を除く): 10859475

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35837, 107511, 394207, 609229, 1182621, 1827687, 6701519, 20104557]

約数ペア:

[(1, 20104557), (3, 6701519), (11, 1827687), (17, 1182621), (33, 609229), (51, 394207), (187, 107511), (561, 35837)]