20252594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1187}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 32076000

約数和(自身を除く): 11823406

約数列:

[1, 2, 19, 38, 449, 898, 1187, 2374, 8531, 17062, 22553, 45106, 532963, 1065926, 10126297, 20252594]

約数ペア:

[(1, 20252594), (2, 10126297), (19, 1065926), (38, 532963), (449, 45106), (898, 22553), (1187, 17062), (2374, 8531)]