20185629874

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{340387}}^1$

素因数の和:340737

約数の個数: 16

約数和(自身を含む): 30634920000

約数和(自身を除く): 10449290126

約数列:

[1, 2, 149, 199, 298, 398, 29651, 59302, 340387, 680774, 50717663, 67737013, 101435326, 135474026, 10092814937, 20185629874]

約数ペア:

[(1, 20185629874), (2, 10092814937), (149, 135474026), (199, 101435326), (298, 67737013), (398, 50717663), (29651, 680774), (59302, 340387)]