20162856156

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{30851}}^1$

素因数の和:31474

約数の個数: 48

約数和(自身を含む): 47581188480

約数和(自身を除く): 27418332324

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 509, 642, 1018, 1284, 1527, 2036, 3054, 6108, 30851, 54463, 61702, 92553, 108926, 123404, 163389, 185106, 217852, 326778, 370212, 653556, 3301057, 6602114, 9903171, 13204228, 15703159, 19806342, 31406318, 39612684, 47109477, 62812636, 94218954, 188437908, 1680238013, 3360476026, 5040714039, 6720952052, 10081428078, 20162856156]

約数ペア:

[(1, 20162856156), (2, 10081428078), (3, 6720952052), (4, 5040714039), (6, 3360476026), (12, 1680238013), (107, 188437908), (214, 94218954), (321, 62812636), (428, 47109477), (509, 39612684), (642, 31406318), (1018, 19806342), (1284, 15703159), (1527, 13204228), (2036, 9903171), (3054, 6602114), (6108, 3301057), (30851, 653556), (54463, 370212), (61702, 326778), (92553, 217852), (108926, 185106), (123404, 163389)]