20090623860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37204859}}^1$

素因数の和:37204877

約数の個数: 48

約数和(自身を含む): 62504164800

約数和(自身を除く): 42413540940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37204859, 74409718, 111614577, 148819436, 186024295, 223229154, 334843731, 372048590, 446458308, 558072885, 669687462, 744097180, 1004531193, 1116145770, 1339374924, 1674218655, 2009062386, 2232291540, 3348437310, 4018124772, 5022655965, 6696874620, 10045311930, 20090623860]

約数ペア:

[(1, 20090623860), (2, 10045311930), (3, 6696874620), (4, 5022655965), (5, 4018124772), (6, 3348437310), (9, 2232291540), (10, 2009062386), (12, 1674218655), (15, 1339374924), (18, 1116145770), (20, 1004531193), (27, 744097180), (30, 669687462), (36, 558072885), (45, 446458308), (54, 372048590), (60, 334843731), (90, 223229154), (108, 186024295), (135, 148819436), (180, 111614577), (270, 74409718), (540, 37204859)]