20219644812

素因数分解:

$2^2\times 3^1\times {\mathrm{1684970401}}^1$

素因数の和:1684970408

約数の個数: 12

約数和(自身を含む): 47179171256

約数和(自身を除く): 26959526444

約数列:

[1, 2, 3, 4, 6, 12, 1684970401, 3369940802, 5054911203, 6739881604, 10109822406, 20219644812]

約数ペア:

[(1, 20219644812), (2, 10109822406), (3, 6739881604), (4, 5054911203), (6, 3369940802), (12, 1684970401)]