20346894

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1319}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 44169840

約数和(自身を除く): 23822946

約数列:

[1, 2, 3, 6, 9, 18, 857, 1319, 1714, 2571, 2638, 3957, 5142, 7713, 7914, 11871, 15426, 23742, 1130383, 2260766, 3391149, 6782298, 10173447, 20346894]

約数ペア:

[(1, 20346894), (2, 10173447), (3, 6782298), (6, 3391149), (9, 2260766), (18, 1130383), (857, 23742), (1319, 15426), (1714, 11871), (2571, 7914), (2638, 7713), (3957, 5142)]