20550250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11743}}^1$

素因数の和:11767

約数の個数: 32

約数和(自身を含む): 43969536

約数和(自身を除く): 23419286

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11743, 23486, 58715, 82201, 117430, 164402, 293575, 411005, 587150, 822010, 1467875, 2055025, 2935750, 4110050, 10275125, 20550250]

約数ペア:

[(1, 20550250), (2, 10275125), (5, 4110050), (7, 2935750), (10, 2055025), (14, 1467875), (25, 822010), (35, 587150), (50, 411005), (70, 293575), (125, 164402), (175, 117430), (250, 82201), (350, 58715), (875, 23486), (1750, 11743)]