20457960191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{67901}}^1$

素因数の和:68434

約数の個数: 16

約数和(自身を含む): 22293584640

約数和(自身を除く): 1835624449

約数列:

[1, 17, 37, 479, 629, 8143, 17723, 67901, 301291, 1154317, 2512337, 32524579, 42709729, 552917843, 1203409423, 20457960191]

約数ペア:

[(1, 20457960191), (17, 1203409423), (37, 552917843), (479, 42709729), (629, 32524579), (8143, 2512337), (17723, 1154317), (67901, 301291)]