20909828850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139398859}}^1$

素因数の和:139398874

約数の個数: 24

約数和(自身を含む): 51856375920

約数和(自身を除く): 30946547070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139398859, 278797718, 418196577, 696994295, 836393154, 1393988590, 2090982885, 3484971475, 4181965770, 6969942950, 10454914425, 20909828850]

約数ペア:

[(1, 20909828850), (2, 10454914425), (3, 6969942950), (5, 4181965770), (6, 3484971475), (10, 2090982885), (15, 1393988590), (25, 836393154), (30, 696994295), (50, 418196577), (75, 278797718), (150, 139398859)]