20545368

素因数分解:

$2^3\times 3^1\times {\mathrm{856057}}^1$

素因数の和:856066

約数の個数: 16

約数和(自身を含む): 51363480

約数和(自身を除く): 30818112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 856057, 1712114, 2568171, 3424228, 5136342, 6848456, 10272684, 20545368]

約数ペア:

[(1, 20545368), (2, 10272684), (3, 6848456), (4, 5136342), (6, 3424228), (8, 2568171), (12, 1712114), (24, 856057)]