20787162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314957}}^1$

素因数の和:314973

約数の個数: 16

約数和(自身を含む): 45353952

約数和(自身を除く): 24566790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314957, 629914, 944871, 1889742, 3464527, 6929054, 10393581, 20787162]

約数ペア:

[(1, 20787162), (2, 10393581), (3, 6929054), (6, 3464527), (11, 1889742), (22, 944871), (33, 629914), (66, 314957)]