20174601906

素因数分解:

$2^1\times 3^3\times {\mathrm{87721}}^1\times {\mathrm{4259}}^1$

素因数の和:91991

約数の個数: 32

約数和(自身を含む): 44843486400

約数和(自身を除く): 24668884494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4259, 8518, 12777, 25554, 38331, 76662, 87721, 114993, 175442, 229986, 263163, 526326, 789489, 1578978, 2368467, 4736934, 373603739, 747207478, 1120811217, 2241622434, 3362433651, 6724867302, 10087300953, 20174601906]

約数ペア:

[(1, 20174601906), (2, 10087300953), (3, 6724867302), (6, 3362433651), (9, 2241622434), (18, 1120811217), (27, 747207478), (54, 373603739), (4259, 4736934), (8518, 2368467), (12777, 1578978), (25554, 789489), (38331, 526326), (76662, 263163), (87721, 229986), (114993, 175442)]