20829121918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7454947}}^1$

素因数の和:7455087

約数の個数: 16

約数和(自身を含む): 34352400384

約数和(自身を除く): 13523278466

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 7454947, 14909894, 82004417, 164008834, 946778269, 1893556538, 10414560959, 20829121918]

約数ペア:

[(1, 20829121918), (2, 10414560959), (11, 1893556538), (22, 946778269), (127, 164008834), (254, 82004417), (1397, 14909894), (2794, 7454947)]