20291207846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111490153}}^1$

素因数の和:111490175

約数の個数: 16

約数和(自身を含む): 37460691744

約数和(自身を除く): 17169483898

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 111490153, 222980306, 780431071, 1449371989, 1560862142, 2898743978, 10145603923, 20291207846]

約数ペア:

[(1, 20291207846), (2, 10145603923), (7, 2898743978), (13, 1560862142), (14, 1449371989), (26, 780431071), (91, 222980306), (182, 111490153)]