20145942708

素因数分解:

$2^2\times 3^1\times {\mathrm{1678828559}}^1$

素因数の和:1678828566

約数の個数: 12

約数和(自身を含む): 47007199680

約数和(自身を除く): 26861256972

約数列:

[1, 2, 3, 4, 6, 12, 1678828559, 3357657118, 5036485677, 6715314236, 10072971354, 20145942708]

約数ペア:

[(1, 20145942708), (2, 10072971354), (3, 6715314236), (4, 5036485677), (6, 3357657118), (12, 1678828559)]