20299064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{110321}}^1$

素因数の和:110350

約数の個数: 16

約数和(自身を含む): 39715920

約数和(自身を除く): 19416856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 110321, 220642, 441284, 882568, 2537383, 5074766, 10149532, 20299064]

約数ペア:

[(1, 20299064), (2, 10149532), (4, 5074766), (8, 2537383), (23, 882568), (46, 441284), (92, 220642), (184, 110321)]