20149206286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{808361}}^1$

素因数の和:808488

約数の個数: 24

約数和(自身を含む): 33543789552

約数和(自身を除く): 13394583266

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 12463, 24926, 808361, 1616722, 8891971, 17783942, 83261183, 97811681, 166522366, 195623362, 915873013, 1831746026, 10074603143, 20149206286]

約数ペア:

[(1, 20149206286), (2, 10074603143), (11, 1831746026), (22, 915873013), (103, 195623362), (121, 166522366), (206, 97811681), (242, 83261183), (1133, 17783942), (2266, 8891971), (12463, 1616722), (24926, 808361)]