20512125224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59628271}}^1$

素因数の和:59628320

約数の個数: 16

約数和(自身を含む): 39354659520

約数和(自身を除く): 18842534296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 59628271, 119256542, 238513084, 477026168, 2564015653, 5128031306, 10256062612, 20512125224]

約数ペア:

[(1, 20512125224), (2, 10256062612), (4, 5128031306), (8, 2564015653), (43, 477026168), (86, 238513084), (172, 119256542), (344, 59628271)]