19996260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333271}}^1$

素因数の和:333283

約数の個数: 24

約数和(自身を含む): 55989696

約数和(自身を除く): 35993436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333271, 666542, 999813, 1333084, 1666355, 1999626, 3332710, 3999252, 4999065, 6665420, 9998130, 19996260]

約数ペア:

[(1, 19996260), (2, 9998130), (3, 6665420), (4, 4999065), (5, 3999252), (6, 3332710), (10, 1999626), (12, 1666355), (15, 1333084), (20, 999813), (30, 666542), (60, 333271)]