20090675423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1\times {\mathrm{36913}}^1$

素因数の和:42914

約数の個数: 16

約数和(自身を含む): 24731789376

約数和(自身を除く): 4641113953

約数列:

[1, 7, 13, 91, 5981, 36913, 41867, 77753, 258391, 479869, 544271, 3359083, 220776653, 1545436571, 2870096489, 20090675423]

約数ペア:

[(1, 20090675423), (7, 2870096489), (13, 1545436571), (91, 220776653), (5981, 3359083), (36913, 544271), (41867, 479869), (77753, 258391)]