20178394836

素因数分解:

$2^2\times 3^1\times {\mathrm{1681532903}}^1$

素因数の和:1681532910

約数の個数: 12

約数和(自身を含む): 47082921312

約数和(自身を除く): 26904526476

約数列:

[1, 2, 3, 4, 6, 12, 1681532903, 3363065806, 5044598709, 6726131612, 10089197418, 20178394836]

約数ペア:

[(1, 20178394836), (2, 10089197418), (3, 6726131612), (4, 5044598709), (6, 3363065806), (12, 1681532903)]