20191143146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{17477}}^1$

素因数の和:17786

約数の個数: 32

約数和(自身を含む): 31615185168

約数和(自身を除く): 11424042022

約数列:

[1, 2, 41, 73, 82, 146, 193, 386, 2993, 5986, 7913, 14089, 15826, 17477, 28178, 34954, 577649, 716557, 1155298, 1275821, 1433114, 2551642, 3373061, 6746122, 52308661, 104617322, 138295501, 246233453, 276591002, 492466906, 10095571573, 20191143146]

約数ペア:

[(1, 20191143146), (2, 10095571573), (41, 492466906), (73, 276591002), (82, 246233453), (146, 138295501), (193, 104617322), (386, 52308661), (2993, 6746122), (5986, 3373061), (7913, 2551642), (14089, 1433114), (15826, 1275821), (17477, 1155298), (28178, 716557), (34954, 577649)]