20760250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11887

約数の個数: 32

約数和(自身を含む): 44418816

約数和(自身を除く): 23658566

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11863, 23726, 59315, 83041, 118630, 166082, 296575, 415205, 593150, 830410, 1482875, 2076025, 2965750, 4152050, 10380125, 20760250]

約数ペア:

[(1, 20760250), (2, 10380125), (5, 4152050), (7, 2965750), (10, 2076025), (14, 1482875), (25, 830410), (35, 593150), (50, 415205), (70, 296575), (125, 166082), (175, 118630), (250, 83041), (350, 59315), (875, 23726), (1750, 11863)]