20173429544

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{3187}}^1\times {\mathrm{9533}}^1$

素因数の和:12809

約数の個数: 32

約数和(自身を含む): 38296933920

約数和(自身を除く): 18123504376

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 3187, 6374, 9533, 12748, 19066, 25496, 38132, 76264, 264521, 529042, 791239, 1058084, 1582478, 2116168, 3164956, 6329912, 30381671, 60763342, 121526684, 243053368, 2521678693, 5043357386, 10086714772, 20173429544]

約数ペア:

[(1, 20173429544), (2, 10086714772), (4, 5043357386), (8, 2521678693), (83, 243053368), (166, 121526684), (332, 60763342), (664, 30381671), (3187, 6329912), (6374, 3164956), (9533, 2116168), (12748, 1582478), (19066, 1058084), (25496, 791239), (38132, 529042), (76264, 264521)]