20338573105

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{203213}}^1$

素因数の和:203796

約数の個数: 16

約数和(自身を含む): 25112373264

約数和(自身を除く): 4773800159

約数列:

[1, 5, 37, 185, 541, 2705, 20017, 100085, 203213, 1016065, 7518881, 37594405, 109938233, 549691165, 4067714621, 20338573105]

約数ペア:

[(1, 20338573105), (5, 4067714621), (37, 549691165), (185, 109938233), (541, 37594405), (2705, 7518881), (20017, 1016065), (100085, 203213)]