20090862021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2358913}}^1$

素因数の和:2359100

約数の個数: 16

約数和(自身を含む): 28533423744

約数和(自身を除く): 8442561723

約数列:

[1, 3, 17, 51, 167, 501, 2839, 8517, 2358913, 7076739, 40101521, 120304563, 393938471, 1181815413, 6696954007, 20090862021]

約数ペア:

[(1, 20090862021), (3, 6696954007), (17, 1181815413), (51, 393938471), (167, 120304563), (501, 40101521), (2839, 7076739), (8517, 2358913)]