20109510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223439}}^1$

素因数の和:223452

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 32175450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223439, 446878, 670317, 1117195, 1340634, 2010951, 2234390, 3351585, 4021902, 6703170, 10054755, 20109510]

約数ペア:

[(1, 20109510), (2, 10054755), (3, 6703170), (5, 4021902), (6, 3351585), (9, 2234390), (10, 2010951), (15, 1340634), (18, 1117195), (30, 670317), (45, 446878), (90, 223439)]