20146567521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{6829}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 28707856000

約数和(自身を除く): 8561288479

約数列:

[1, 3, 19, 57, 73, 219, 709, 1387, 2127, 4161, 6829, 13471, 20487, 40413, 51757, 129751, 155271, 389253, 498517, 983383, 1495551, 2950149, 4841761, 9471823, 14525283, 28415469, 91993459, 275980377, 353448553, 1060345659, 6715522507, 20146567521]

約数ペア:

[(1, 20146567521), (3, 6715522507), (19, 1060345659), (57, 353448553), (73, 275980377), (219, 91993459), (709, 28415469), (1387, 14525283), (2127, 9471823), (4161, 4841761), (6829, 2950149), (13471, 1495551), (20487, 983383), (40413, 498517), (51757, 389253), (129751, 155271)]