20304906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147137}}^1$

素因数の和:147165

約数の個数: 16

約数和(自身を含む): 42375744

約数和(自身を除く): 22070838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147137, 294274, 441411, 882822, 3384151, 6768302, 10152453, 20304906]

約数ペア:

[(1, 20304906), (2, 10152453), (3, 6768302), (6, 3384151), (23, 882822), (46, 441411), (69, 294274), (138, 147137)]