20343594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199447}}^1$

素因数の和:199469

約数の個数: 16

約数和(自身を含む): 43080768

約数和(自身を除く): 22737174

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199447, 398894, 598341, 1196682, 3390599, 6781198, 10171797, 20343594]

約数ペア:

[(1, 20343594), (2, 10171797), (3, 6781198), (6, 3390599), (17, 1196682), (34, 598341), (51, 398894), (102, 199447)]