20201109724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297075143}}^1$

素因数の和:297075164

約数の個数: 12

約数和(自身を含む): 37431468144

約数和(自身を除く): 17230358420

約数列:

[1, 2, 4, 17, 34, 68, 297075143, 594150286, 1188300572, 5050277431, 10100554862, 20201109724]

約数ペア:

[(1, 20201109724), (2, 10100554862), (4, 5050277431), (17, 1188300572), (34, 594150286), (68, 297075143)]