20161938364

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1439}}^1\times {\mathrm{74527}}^1$

素因数の和:76017

約数の個数: 24

約数和(自身を含む): 36059627520

約数和(自身を除く): 15897689156

約数列:

[1, 2, 4, 47, 94, 188, 1439, 2878, 5756, 67633, 74527, 135266, 149054, 270532, 298108, 3502769, 7005538, 14011076, 107244353, 214488706, 428977412, 5040484591, 10080969182, 20161938364]

約数ペア:

[(1, 20161938364), (2, 10080969182), (4, 5040484591), (47, 428977412), (94, 214488706), (188, 107244353), (1439, 14011076), (2878, 7005538), (5756, 3502769), (67633, 298108), (74527, 270532), (135266, 149054)]