20806692

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24421}}^1$

素因数の和:24499

約数の個数: 24

約数和(自身を含む): 49234752

約数和(自身を除く): 28428060

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24421, 48842, 73263, 97684, 146526, 293052, 1733891, 3467782, 5201673, 6935564, 10403346, 20806692]

約数ペア:

[(1, 20806692), (2, 10403346), (3, 6935564), (4, 5201673), (6, 3467782), (12, 1733891), (71, 293052), (142, 146526), (213, 97684), (284, 73263), (426, 48842), (852, 24421)]