20804956269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1\times {\mathrm{174259}}^1$

素因数の和:176620

約数の個数: 16

約数和(自身を含む): 29384418240

約数和(自身を除く): 8579461971

約数列:

[1, 3, 17, 51, 2341, 7023, 39797, 119391, 174259, 522777, 2962403, 8887209, 407940319, 1223820957, 6934985423, 20804956269]

約数ペア:

[(1, 20804956269), (3, 6934985423), (17, 1223820957), (51, 407940319), (2341, 8887209), (7023, 2962403), (39797, 522777), (119391, 174259)]