20892968154

素因数分解:

$2^1\times 3^2\times {\mathrm{1160720453}}^1$

素因数の和:1160720461

約数の個数: 12

約数和(自身を含む): 45268097706

約数和(自身を除く): 24375129552

約数列:

[1, 2, 3, 6, 9, 18, 1160720453, 2321440906, 3482161359, 6964322718, 10446484077, 20892968154]

約数ペア:

[(1, 20892968154), (2, 10446484077), (3, 6964322718), (6, 3482161359), (9, 2321440906), (18, 1160720453)]