20585264

素因数分解:

$2^4\times 7^1\times {\mathrm{183797}}^1$

素因数の和:183812

約数の個数: 20

約数和(自身を含む): 45581904

約数和(自身を除く): 24996640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183797, 367594, 735188, 1286579, 1470376, 2573158, 2940752, 5146316, 10292632, 20585264]

約数ペア:

[(1, 20585264), (2, 10292632), (4, 5146316), (7, 2940752), (8, 2573158), (14, 1470376), (16, 1286579), (28, 735188), (56, 367594), (112, 183797)]