20168653812

素因数分解:

$2^2\times 3^1\times {\mathrm{1680721151}}^1$

素因数の和:1680721158

約数の個数: 12

約数和(自身を含む): 47060192256

約数和(自身を除く): 26891538444

約数列:

[1, 2, 3, 4, 6, 12, 1680721151, 3361442302, 5042163453, 6722884604, 10084326906, 20168653812]

約数ペア:

[(1, 20168653812), (2, 10084326906), (3, 6722884604), (4, 5042163453), (6, 3361442302), (12, 1680721151)]