20211669162

素因数分解:

$2^1\times 3^2\times {\mathrm{1122870509}}^1$

素因数の和:1122870517

約数の個数: 12

約数和(自身を含む): 43791949890

約数和(自身を除く): 23580280728

約数列:

[1, 2, 3, 6, 9, 18, 1122870509, 2245741018, 3368611527, 6737223054, 10105834581, 20211669162]

約数ペア:

[(1, 20211669162), (2, 10105834581), (3, 6737223054), (6, 3368611527), (9, 2245741018), (18, 1122870509)]