20654293812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1\times {\mathrm{37493}}^1$

素因数の和:39112

約数の個数: 48

約数和(自身を含む): 49888016640

約数和(自身を除く): 29233722828

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1583, 3166, 4749, 6332, 9498, 18996, 37493, 45907, 74986, 91814, 112479, 137721, 149972, 183628, 224958, 275442, 449916, 550884, 1087297, 2174594, 3261891, 4349188, 6523782, 13047564, 59351419, 118702838, 178054257, 237405676, 356108514, 712217028, 1721191151, 3442382302, 5163573453, 6884764604, 10327146906, 20654293812]

約数ペア:

[(1, 20654293812), (2, 10327146906), (3, 6884764604), (4, 5163573453), (6, 3442382302), (12, 1721191151), (29, 712217028), (58, 356108514), (87, 237405676), (116, 178054257), (174, 118702838), (348, 59351419), (1583, 13047564), (3166, 6523782), (4749, 4349188), (6332, 3261891), (9498, 2174594), (18996, 1087297), (37493, 550884), (45907, 449916), (74986, 275442), (91814, 224958), (112479, 183628), (137721, 149972)]