20211076882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1\times {\mathrm{2011}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 31524724224

約数和(自身を除く): 11313647342

約数列:

[1, 2, 31, 62, 173, 346, 937, 1874, 2011, 4022, 5363, 10726, 29047, 58094, 62341, 124682, 162101, 324202, 347903, 695806, 1884307, 3768614, 5025131, 10050262, 10784993, 21569986, 58413517, 116827034, 325985111, 651970222, 10105538441, 20211076882]

約数ペア:

[(1, 20211076882), (2, 10105538441), (31, 651970222), (62, 325985111), (173, 116827034), (346, 58413517), (937, 21569986), (1874, 10784993), (2011, 10050262), (4022, 5025131), (5363, 3768614), (10726, 1884307), (29047, 695806), (58094, 347903), (62341, 324202), (124682, 162101)]