20452892679

素因数分解:

$3^2\times {\mathrm{4481}}^1\times {\mathrm{507151}}^1$

素因数の和:511638

約数の個数: 12

約数和(自身を含む): 29549718432

約数和(自身を除く): 9096825753

約数列:

[1, 3, 9, 4481, 13443, 40329, 507151, 1521453, 4564359, 2272543631, 6817630893, 20452892679]

約数ペア:

[(1, 20452892679), (3, 6817630893), (9, 2272543631), (4481, 4564359), (13443, 1521453), (40329, 507151)]