20532568

素因数分解:

$2^3\times 7^2\times {\mathrm{52379}}^1$

素因数の和:52399

約数の個数: 24

約数和(自身を含む): 44784900

約数和(自身を除く): 24252332

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52379, 104758, 209516, 366653, 419032, 733306, 1466612, 2566571, 2933224, 5133142, 10266284, 20532568]

約数ペア:

[(1, 20532568), (2, 10266284), (4, 5133142), (7, 2933224), (8, 2566571), (14, 1466612), (28, 733306), (49, 419032), (56, 366653), (98, 209516), (196, 104758), (392, 52379)]