20922534475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{57881}}^1$

素因数の和:58671

約数の個数: 24

約数和(自身を含む): 27345772080

約数和(自身を除く): 6423237605

約数列:

[1, 5, 19, 25, 95, 475, 761, 3805, 14459, 19025, 57881, 72295, 289405, 361475, 1099739, 1447025, 5498695, 27493475, 44047441, 220237205, 836901379, 1101186025, 4184506895, 20922534475]

約数ペア:

[(1, 20922534475), (5, 4184506895), (19, 1101186025), (25, 836901379), (95, 220237205), (475, 44047441), (761, 27493475), (3805, 5498695), (14459, 1447025), (19025, 1099739), (57881, 361475), (72295, 289405)]