20344260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{339071}}^1$

素因数の和:339083

約数の個数: 24

約数和(自身を含む): 56964096

約数和(自身を除く): 36619836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 339071, 678142, 1017213, 1356284, 1695355, 2034426, 3390710, 4068852, 5086065, 6781420, 10172130, 20344260]

約数ペア:

[(1, 20344260), (2, 10172130), (3, 6781420), (4, 5086065), (5, 4068852), (6, 3390710), (10, 2034426), (12, 1695355), (15, 1356284), (20, 1017213), (30, 678142), (60, 339071)]