20147026319

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1\times {\mathrm{31391}}^1$

素因数の和:32006

約数の個数: 16

約数和(自身を含む): 23178848256

約数和(自身を除く): 3031821937

約数列:

[1, 7, 277, 331, 1939, 2317, 31391, 91687, 219737, 641809, 8695307, 10390421, 60867149, 72732947, 2878146617, 20147026319]

約数ペア:

[(1, 20147026319), (7, 2878146617), (277, 72732947), (331, 60867149), (1939, 10390421), (2317, 8695307), (31391, 641809), (91687, 219737)]