20996910022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{228929}}^1$

素因数の和:229332

約数の個数: 24

約数和(自身を含む): 34710366600

約数和(自身を除く): 13713456578

約数列:

[1, 2, 11, 22, 121, 242, 379, 758, 4169, 8338, 45859, 91718, 228929, 457858, 2518219, 5036438, 27700409, 55400818, 86764091, 173528182, 954405001, 1908810002, 10498455011, 20996910022]

約数ペア:

[(1, 20996910022), (2, 10498455011), (11, 1908810002), (22, 954405001), (121, 173528182), (242, 86764091), (379, 55400818), (758, 27700409), (4169, 5036438), (8338, 2518219), (45859, 457858), (91718, 228929)]