20427179617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{1873}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 23716294560

約数和(自身を除く): 3289114943

約数列:

[1, 13, 17, 61, 221, 793, 809, 1037, 1873, 10517, 13481, 13753, 24349, 31841, 49349, 114253, 178789, 413933, 641537, 838933, 1485289, 1515257, 1942301, 10906129, 19698341, 25249913, 25759369, 92430677, 334871797, 1201598801, 1571321509, 20427179617]

約数ペア:

[(1, 20427179617), (13, 1571321509), (17, 1201598801), (61, 334871797), (221, 92430677), (793, 25759369), (809, 25249913), (1037, 19698341), (1873, 10906129), (10517, 1942301), (13481, 1515257), (13753, 1485289), (24349, 838933), (31841, 641537), (49349, 413933), (114253, 178789)]