20280491242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3505097}}^1$

素因数の和:3505373

約数の個数: 16

約数和(自身を含む): 33312451392

約数和(自身を除く): 13031960150

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 3505097, 7010194, 38556067, 77112134, 921840511, 1843681022, 10140245621, 20280491242]

約数ペア:

[(1, 20280491242), (2, 10140245621), (11, 1843681022), (22, 921840511), (263, 77112134), (526, 38556067), (2893, 7010194), (5786, 3505097)]