20162581836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39074771}}^1$

素因数の和:39074821

約数の個数: 24

約数和(自身を含む): 48140119104

約数和(自身を除く): 27977537268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39074771, 78149542, 117224313, 156299084, 234448626, 468897252, 1680215153, 3360430306, 5040645459, 6720860612, 10081290918, 20162581836]

約数ペア:

[(1, 20162581836), (2, 10081290918), (3, 6720860612), (4, 5040645459), (6, 3360430306), (12, 1680215153), (43, 468897252), (86, 234448626), (129, 156299084), (172, 117224313), (258, 78149542), (516, 39074771)]