20145774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27749}}^1$

素因数の和:27776

約数の個数: 24

約数和(自身を含む): 44289000

約数和(自身を除く): 24143226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27749, 55498, 83247, 166494, 305239, 610478, 915717, 1831434, 3357629, 6715258, 10072887, 20145774]

約数ペア:

[(1, 20145774), (2, 10072887), (3, 6715258), (6, 3357629), (11, 1831434), (22, 915717), (33, 610478), (66, 305239), (121, 166494), (242, 83247), (363, 55498), (726, 27749)]