20161749322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{74441}}^1$

素因数の和:75414

約数の個数: 32

約数和(自身を含む): 35567792064

約数和(自身を除く): 15406042742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 947, 1894, 10417, 12311, 20834, 24622, 74441, 135421, 148882, 270842, 818851, 967733, 1637702, 1935466, 10645063, 21290126, 70495627, 140991254, 775451897, 916443151, 1550903794, 1832886302, 10080874661, 20161749322]

約数ペア:

[(1, 20161749322), (2, 10080874661), (11, 1832886302), (13, 1550903794), (22, 916443151), (26, 775451897), (143, 140991254), (286, 70495627), (947, 21290126), (1894, 10645063), (10417, 1935466), (12311, 1637702), (20834, 967733), (24622, 818851), (74441, 270842), (135421, 148882)]