20227978943

素因数分解:

${\mathrm{131}}^1\times {\mathrm{9871}}^1\times {\mathrm{15643}}^1$

素因数の和:25645

約数の個数: 8

約数和(自身を含む): 20385758976

約数和(自身を除く): 157780033

約数列:

[1, 131, 9871, 15643, 1293101, 2049233, 154412053, 20227978943]

約数ペア:

[(1, 20227978943), (131, 154412053), (9871, 2049233), (15643, 1293101)]