20244909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2377}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 28764288

約数和(自身を除く): 8519379

約数列:

[1, 3, 17, 51, 167, 501, 2377, 2839, 7131, 8517, 40409, 121227, 396959, 1190877, 6748303, 20244909]

約数ペア:

[(1, 20244909), (3, 6748303), (17, 1190877), (51, 396959), (167, 121227), (501, 40409), (2377, 8517), (2839, 7131)]