20067224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 19469416

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 382, 571, 764, 1142, 1528, 2284, 4393, 4568, 8786, 13133, 17572, 26266, 35144, 52532, 105064, 109061, 218122, 436244, 872488, 2508403, 5016806, 10033612, 20067224]

約数ペア:

[(1, 20067224), (2, 10033612), (4, 5016806), (8, 2508403), (23, 872488), (46, 436244), (92, 218122), (184, 109061), (191, 105064), (382, 52532), (571, 35144), (764, 26266), (1142, 17572), (1528, 13133), (2284, 8786), (4393, 4568)]