20161434472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47550553}}^1$

素因数の和:47550612

約数の個数: 16

約数和(自身を含む): 38515948740

約数和(自身を除く): 18354514268

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47550553, 95101106, 190202212, 380404424, 2520179309, 5040358618, 10080717236, 20161434472]

約数ペア:

[(1, 20161434472), (2, 10080717236), (4, 5040358618), (8, 2520179309), (53, 380404424), (106, 190202212), (212, 95101106), (424, 47550553)]