20054426

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4818

約数の個数: 24

約数和(自身を含む): 35814240

約数和(自身を除く): 15759814

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4759, 9518, 33313, 66626, 204637, 233191, 409274, 466382, 1432459, 2864918, 10027213, 20054426]

約数ペア:

[(1, 20054426), (2, 10027213), (7, 2864918), (14, 1432459), (43, 466382), (49, 409274), (86, 233191), (98, 204637), (301, 66626), (602, 33313), (2107, 9518), (4214, 4759)]