20138982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197441}}^1$

素因数の和:197463

約数の個数: 16

約数和(自身を含む): 42647472

約数和(自身を除く): 22508490

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197441, 394882, 592323, 1184646, 3356497, 6712994, 10069491, 20138982]

約数ペア:

[(1, 20138982), (2, 10069491), (3, 6712994), (6, 3356497), (17, 1184646), (34, 592323), (51, 394882), (102, 197441)]