20875803554

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{1193}}^1\times {\mathrm{27953}}^1$

素因数の和:29461

約数の個数: 16

約数和(自身を含む): 31441205592

約数和(自身を除く): 10565402038

約数列:

[1, 2, 313, 626, 1193, 2386, 27953, 55906, 373409, 746818, 8749289, 17498578, 33347929, 66695858, 10437901777, 20875803554]

約数ペア:

[(1, 20875803554), (2, 10437901777), (313, 66695858), (626, 33347929), (1193, 17498578), (2386, 8749289), (27953, 746818), (55906, 373409)]