20121247114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{512591}}^1$

素因数の和:513645

約数の個数: 16

約数和(自身を含む): 31801207680

約数和(自身を除く): 11679960566

約数列:

[1, 2, 19, 38, 1033, 2066, 19627, 39254, 512591, 1025182, 9739229, 19478458, 529506503, 1059013006, 10060623557, 20121247114]

約数ペア:

[(1, 20121247114), (2, 10060623557), (19, 1059013006), (38, 529506503), (1033, 19478458), (2066, 9739229), (19627, 1025182), (39254, 512591)]