20171805306

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30843739}}^1$

素因数の和:30843853

約数の個数: 16

約数和(自身を含む): 40713736800

約数和(自身を除く): 20541931494

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30843739, 61687478, 92531217, 185062434, 3361967551, 6723935102, 10085902653, 20171805306]

約数ペア:

[(1, 20171805306), (2, 10085902653), (3, 6723935102), (6, 3361967551), (109, 185062434), (218, 92531217), (327, 61687478), (654, 30843739)]