20146758850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{6833}}^1$

素因数の和:7495

約数の個数: 48

約数和(自身を含む): 37892206440

約数和(自身を除く): 17745447590

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 541, 545, 1082, 1090, 2705, 2725, 5410, 5450, 6833, 13525, 13666, 27050, 34165, 58969, 68330, 117938, 170825, 294845, 341650, 589690, 744797, 1474225, 1489594, 2948450, 3696653, 3723985, 7393306, 7447970, 18483265, 18619925, 36966530, 37239850, 92416325, 184832650, 402935177, 805870354, 2014675885, 4029351770, 10073379425, 20146758850]

約数ペア:

[(1, 20146758850), (2, 10073379425), (5, 4029351770), (10, 2014675885), (25, 805870354), (50, 402935177), (109, 184832650), (218, 92416325), (541, 37239850), (545, 36966530), (1082, 18619925), (1090, 18483265), (2705, 7447970), (2725, 7393306), (5410, 3723985), (5450, 3696653), (6833, 2948450), (13525, 1489594), (13666, 1474225), (27050, 744797), (34165, 589690), (58969, 341650), (68330, 294845), (117938, 170825)]