20700862996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5737}}^1\times {\mathrm{82007}}^1$

素因数の和:87759

約数の個数: 24

約数和(自身を含む): 39527199936

約数和(自身を除く): 18826336940

約数列:

[1, 2, 4, 11, 22, 44, 5737, 11474, 22948, 63107, 82007, 126214, 164014, 252428, 328028, 902077, 1804154, 3608308, 470474159, 940948318, 1881896636, 5175215749, 10350431498, 20700862996]

約数ペア:

[(1, 20700862996), (2, 10350431498), (4, 5175215749), (11, 1881896636), (22, 940948318), (44, 470474159), (5737, 3608308), (11474, 1804154), (22948, 902077), (63107, 328028), (82007, 252428), (126214, 164014)]