20085952075

素因数分解:

$5^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{53609}}^1$

素因数の和:55767

約数の個数: 24

約数和(自身を含む): 28478489760

約数和(自身を除く): 8392537685

約数列:

[1, 5, 7, 25, 35, 175, 2141, 10705, 14987, 53525, 53609, 74935, 268045, 374675, 375263, 1340225, 1876315, 9381575, 114776869, 573884345, 803438083, 2869421725, 4017190415, 20085952075]

約数ペア:

[(1, 20085952075), (5, 4017190415), (7, 2869421725), (25, 803438083), (35, 573884345), (175, 114776869), (2141, 9381575), (10705, 1876315), (14987, 1340225), (53525, 375263), (53609, 374675), (74935, 268045)]