20163318146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3777317}}^1$

素因数の和:3777493

約数の個数: 16

約数和(自身を含む): 32228077176

約数和(自身を除く): 12064759030

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 3777317, 7554634, 64214389, 128428778, 593038769, 1186077538, 10081659073, 20163318146]

約数ペア:

[(1, 20163318146), (2, 10081659073), (17, 1186077538), (34, 593038769), (157, 128428778), (314, 64214389), (2669, 7554634), (5338, 3777317)]