20173950702

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1748479}}^1$

素因数の和:1749128

約数の個数: 24

約数和(自身を含む): 43778442240

約数和(自身を除く): 23604491538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 1748479, 3496958, 5245437, 10490874, 15736311, 31472622, 1120775039, 2241550078, 3362325117, 6724650234, 10086975351, 20173950702]

約数ペア:

[(1, 20173950702), (2, 10086975351), (3, 6724650234), (6, 3362325117), (9, 2241550078), (18, 1120775039), (641, 31472622), (1282, 15736311), (1923, 10490874), (3846, 5245437), (5769, 3496958), (11538, 1748479)]