20218402812

素因数分解:

$2^2\times 3^1\times {\mathrm{1684866901}}^1$

素因数の和:1684866908

約数の個数: 12

約数和(自身を含む): 47176273256

約数和(自身を除く): 26957870444

約数列:

[1, 2, 3, 4, 6, 12, 1684866901, 3369733802, 5054600703, 6739467604, 10109201406, 20218402812]

約数ペア:

[(1, 20218402812), (2, 10109201406), (3, 6739467604), (4, 5054600703), (6, 3369733802), (12, 1684866901)]