20163858836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458269519}}^1$

素因数の和:458269534

約数の個数: 12

約数和(自身を含む): 38494639680

約数和(自身を除く): 18330780844

約数列:

[1, 2, 4, 11, 22, 44, 458269519, 916539038, 1833078076, 5040964709, 10081929418, 20163858836]

約数ペア:

[(1, 20163858836), (2, 10081929418), (4, 5040964709), (11, 1833078076), (22, 916539038), (44, 458269519)]