20906754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316769}}^1$

素因数の和:316785

約数の個数: 16

約数和(自身を含む): 45614880

約数和(自身を除く): 24708126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316769, 633538, 950307, 1900614, 3484459, 6968918, 10453377, 20906754]

約数ペア:

[(1, 20906754), (2, 10453377), (3, 6968918), (6, 3484459), (11, 1900614), (22, 950307), (33, 633538), (66, 316769)]