20173345910

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{946661}}^1$

素因数の和:948799

約数の個数: 16

約数和(自身を含む): 36329100912

約数和(自身を除く): 16155755002

約数列:

[1, 2, 5, 10, 2131, 4262, 10655, 21310, 946661, 1893322, 4733305, 9466610, 2017334591, 4034669182, 10086672955, 20173345910]

約数ペア:

[(1, 20173345910), (2, 10086672955), (5, 4034669182), (10, 2017334591), (2131, 9466610), (4262, 4733305), (10655, 1893322), (21310, 946661)]