20176061930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27638441}}^1$

素因数の和:27638521

約数の個数: 16

約数和(自身を含む): 36814404744

約数和(自身を除く): 16638342814

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27638441, 55276882, 138192205, 276384410, 2017606193, 4035212386, 10088030965, 20176061930]

約数ペア:

[(1, 20176061930), (2, 10088030965), (5, 4035212386), (10, 2017606193), (73, 276384410), (146, 138192205), (365, 55276882), (730, 27638441)]