20136718805

素因数分解:

$5^1\times 7^5\times {\mathrm{239623}}^1$

素因数の和:239663

約数の個数: 24

約数和(自身を含む): 28191284352

約数和(自身を除く): 8054565547

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 16807, 84035, 239623, 1198115, 1677361, 8386805, 11741527, 58707635, 82190689, 410953445, 575334823, 2876674115, 4027343761, 20136718805]

約数ペア:

[(1, 20136718805), (5, 4027343761), (7, 2876674115), (35, 575334823), (49, 410953445), (245, 82190689), (343, 58707635), (1715, 11741527), (2401, 8386805), (12005, 1677361), (16807, 1198115), (84035, 239623)]