20732040385

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1434247}}^1$

素因数の和:1434325

約数の個数: 24

約数和(自身を含む): 29430768960

約数和(自身を除く): 8698728575

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 1434247, 7171235, 10039729, 50198645, 70278103, 84620573, 351390515, 423102865, 592344011, 2961720055, 4146408077, 20732040385]

約数ペア:

[(1, 20732040385), (5, 4146408077), (7, 2961720055), (35, 592344011), (49, 423102865), (59, 351390515), (245, 84620573), (295, 70278103), (413, 50198645), (2065, 10039729), (2891, 7171235), (14455, 1434247)]