20169100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28813}}^1$

素因数の和:28834

約数の個数: 36

約数和(自身を含む): 50021104

約数和(自身を除く): 29852004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28813, 57626, 115252, 144065, 201691, 288130, 403382, 576260, 720325, 806764, 1008455, 1440650, 2016910, 2881300, 4033820, 5042275, 10084550, 20169100]

約数ペア:

[(1, 20169100), (2, 10084550), (4, 5042275), (5, 4033820), (7, 2881300), (10, 2016910), (14, 1440650), (20, 1008455), (25, 806764), (28, 720325), (35, 576260), (50, 403382), (70, 288130), (100, 201691), (140, 144065), (175, 115252), (350, 57626), (700, 28813)]