20512073357

素因数分解:

${\mathrm{37}}^2\times {\mathrm{733}}^1\times {\mathrm{20441}}^1$

素因数の和:21248

約数の個数: 12

約数和(自身を含む): 21111230196

約数和(自身を除く): 599156839

約数列:

[1, 37, 733, 1369, 20441, 27121, 756317, 1003477, 14983253, 27983729, 554380361, 20512073357]

約数ペア:

[(1, 20512073357), (37, 554380361), (733, 27983729), (1369, 14983253), (20441, 1003477), (27121, 756317)]