20790852

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{4993}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 48661536

約数和(自身を除く): 27870684

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 4993, 9986, 14979, 19972, 29958, 59916, 1732571, 3465142, 5197713, 6930284, 10395426, 20790852]

約数ペア:

[(1, 20790852), (2, 10395426), (3, 6930284), (4, 5197713), (6, 3465142), (12, 1732571), (347, 59916), (694, 29958), (1041, 19972), (1388, 14979), (2082, 9986), (4164, 4993)]