20178312708

素因数分解:

$2^2\times 3^1\times {\mathrm{1681526059}}^1$

素因数の和:1681526066

約数の個数: 12

約数和(自身を含む): 47082729680

約数和(自身を除く): 26904416972

約数列:

[1, 2, 3, 4, 6, 12, 1681526059, 3363052118, 5044578177, 6726104236, 10089156354, 20178312708]

約数ペア:

[(1, 20178312708), (2, 10089156354), (3, 6726104236), (4, 5044578177), (6, 3363052118), (12, 1681526059)]