20626342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8297}}^1$

素因数の和:8423

約数の個数: 16

約数和(自身を含む): 34054992

約数和(自身を除く): 13428650

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8297, 16594, 91267, 182534, 937561, 1875122, 10313171, 20626342]

約数ペア:

[(1, 20626342), (2, 10313171), (11, 1875122), (22, 937561), (113, 182534), (226, 91267), (1243, 16594), (2486, 8297)]