20237925539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{20719}}^1$

素因数の和:21290

約数の個数: 16

約数和(自身を含む): 21957895680

約数和(自身を除く): 1719970141

約数列:

[1, 13, 227, 331, 2951, 4303, 20719, 75137, 269347, 976781, 4703213, 6857989, 61141769, 89153857, 1556763503, 20237925539]

約数ペア:

[(1, 20237925539), (13, 1556763503), (227, 89153857), (331, 61141769), (2951, 6857989), (4303, 4703213), (20719, 976781), (75137, 269347)]