20611437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89227}}^1$

素因数の和:89248

約数の個数: 16

約数和(自身を含む): 34263552

約数和(自身を除く): 13652115

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 89227, 267681, 624589, 981497, 1873767, 2944491, 6870479, 20611437]

約数ペア:

[(1, 20611437), (3, 6870479), (7, 2944491), (11, 1873767), (21, 981497), (33, 624589), (77, 267681), (231, 89227)]