20904085004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{475092841}}^1$

素因数の和:475092856

約数の個数: 12

約数和(自身を含む): 39907798728

約数和(自身を除く): 19003713724

約数列:

[1, 2, 4, 11, 22, 44, 475092841, 950185682, 1900371364, 5226021251, 10452042502, 20904085004]

約数ペア:

[(1, 20904085004), (2, 10452042502), (4, 5226021251), (11, 1900371364), (22, 950185682), (44, 475092841)]