20919162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316957}}^1$

素因数の和:316973

約数の個数: 16

約数和(自身を含む): 45641952

約数和(自身を除く): 24722790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316957, 633914, 950871, 1901742, 3486527, 6973054, 10459581, 20919162]

約数ペア:

[(1, 20919162), (2, 10459581), (3, 6973054), (6, 3486527), (11, 1901742), (22, 950871), (33, 633914), (66, 316957)]