20161383992

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1597}}^1\times {\mathrm{11353}}^1$

素因数の和:13095

約数の個数: 32

約数和(自身を含む): 38101753200

約数和(自身を除く): 17940369208

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1597, 3194, 6388, 11353, 12776, 22706, 45412, 90824, 221983, 443966, 887932, 1578067, 1775864, 3156134, 6312268, 12624536, 18130741, 36261482, 72522964, 145045928, 2520172999, 5040345998, 10080691996, 20161383992]

約数ペア:

[(1, 20161383992), (2, 10080691996), (4, 5040345998), (8, 2520172999), (139, 145045928), (278, 72522964), (556, 36261482), (1112, 18130741), (1597, 12624536), (3194, 6312268), (6388, 3156134), (11353, 1775864), (12776, 1578067), (22706, 887932), (45412, 443966), (90824, 221983)]