20113237823

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{239783}}^1$

素因数の和:240334

約数の個数: 16

約数和(自身を含む): 24032111616

約数和(自身を除く): 3918873793

約数列:

[1, 7, 23, 161, 521, 3647, 11983, 83881, 239783, 1678481, 5515009, 38605063, 124926943, 874488601, 2873319689, 20113237823]

約数ペア:

[(1, 20113237823), (7, 2873319689), (23, 874488601), (161, 124926943), (521, 38605063), (3647, 5515009), (11983, 1678481), (83881, 239783)]