20115662995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{306431}}^1$

素因数の和:307146

約数の個数: 16

約数和(自身を含む): 25446113280

約数和(自身を除く): 5330450285

約数列:

[1, 5, 19, 95, 691, 3455, 13129, 65645, 306431, 1532155, 5822189, 29110945, 211743821, 1058719105, 4023132599, 20115662995]

約数ペア:

[(1, 20115662995), (5, 4023132599), (19, 1058719105), (95, 211743821), (691, 29110945), (3455, 5822189), (13129, 1532155), (65645, 306431)]