20109900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67033}}^1$

素因数の和:67050

約数の個数: 36

約数和(自身を含む): 58185512

約数和(自身を除く): 38075612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67033, 134066, 201099, 268132, 335165, 402198, 670330, 804396, 1005495, 1340660, 1675825, 2010990, 3351650, 4021980, 5027475, 6703300, 10054950, 20109900]

約数ペア:

[(1, 20109900), (2, 10054950), (3, 6703300), (4, 5027475), (5, 4021980), (6, 3351650), (10, 2010990), (12, 1675825), (15, 1340660), (20, 1005495), (25, 804396), (30, 670330), (50, 402198), (60, 335165), (75, 268132), (100, 201099), (150, 134066), (300, 67033)]