20090052689

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{12739}}^1\times {\mathrm{6089}}^1$

素因数の和:18872

約数の個数: 16

約数和(自身を含む): 23586326400

約数和(自身を除く): 3496273711

約数列:

[1, 7, 37, 259, 6089, 12739, 42623, 89173, 225293, 471343, 1577051, 3299401, 77567771, 542974397, 2870007527, 20090052689]

約数ペア:

[(1, 20090052689), (7, 2870007527), (37, 542974397), (259, 77567771), (6089, 3299401), (12739, 1577051), (42623, 471343), (89173, 225293)]