20611352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{135601}}^1$

素因数の和:135626

約数の個数: 16

約数和(自身を含む): 40680600

約数和(自身を除く): 20069248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 135601, 271202, 542404, 1084808, 2576419, 5152838, 10305676, 20611352]

約数ペア:

[(1, 20611352), (2, 10305676), (4, 5152838), (8, 2576419), (19, 1084808), (38, 542404), (76, 271202), (152, 135601)]