20161788812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4253}}^1\times {\mathrm{107741}}^1$

素因数の和:112009

約数の個数: 24

約数和(自身を含む): 38500095312

約数和(自身を除く): 18338306500

約数列:

[1, 2, 4, 11, 22, 44, 4253, 8506, 17012, 46783, 93566, 107741, 187132, 215482, 430964, 1185151, 2370302, 4740604, 458222473, 916444946, 1832889892, 5040447203, 10080894406, 20161788812]

約数ペア:

[(1, 20161788812), (2, 10080894406), (4, 5040447203), (11, 1832889892), (22, 916444946), (44, 458222473), (4253, 4740604), (8506, 2370302), (17012, 1185151), (46783, 430964), (93566, 215482), (107741, 187132)]