20186822908

素因数分解:

$2^2\times 7^1\times {\mathrm{10559}}^1\times {\mathrm{68279}}^1$

素因数の和:78849

約数の個数: 24

約数和(自身を含む): 40378060800

約数和(自身を除く): 20191237892

約数列:

[1, 2, 4, 7, 14, 28, 10559, 21118, 42236, 68279, 73913, 136558, 147826, 273116, 295652, 477953, 955906, 1911812, 720957961, 1441915922, 2883831844, 5046705727, 10093411454, 20186822908]

約数ペア:

[(1, 20186822908), (2, 10093411454), (4, 5046705727), (7, 2883831844), (14, 1441915922), (28, 720957961), (10559, 1911812), (21118, 955906), (42236, 477953), (68279, 295652), (73913, 273116), (136558, 147826)]