20767501858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1\times {\mathrm{125119}}^1$

素因数の和:127401

約数の個数: 16

約数和(自身を含む): 32007697920

約数和(自身を除く): 11240196062

約数列:

[1, 2, 37, 74, 2243, 4486, 82991, 125119, 165982, 250238, 4629403, 9258806, 280641917, 561283834, 10383750929, 20767501858]

約数ペア:

[(1, 20767501858), (2, 10383750929), (37, 561283834), (74, 280641917), (2243, 9258806), (4486, 4629403), (82991, 250238), (125119, 165982)]