20178834204

素因数分解:

$2^2\times 3^1\times {\mathrm{1681569517}}^1$

素因数の和:1681569524

約数の個数: 12

約数和(自身を含む): 47083946504

約数和(自身を除く): 26905112300

約数列:

[1, 2, 3, 4, 6, 12, 1681569517, 3363139034, 5044708551, 6726278068, 10089417102, 20178834204]

約数ペア:

[(1, 20178834204), (2, 10089417102), (3, 6726278068), (4, 5044708551), (6, 3363139034), (12, 1681569517)]