20367636938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{17911}}^1$

素因数の和:18099

約数の個数: 48

約数和(自身を含む): 34762463232

約数和(自身を除く): 14394826294

約数列:

[1, 2, 11, 22, 37, 74, 121, 127, 242, 254, 407, 814, 1397, 2794, 4477, 4699, 8954, 9398, 15367, 17911, 30734, 35822, 51689, 103378, 197021, 394042, 568579, 662707, 1137158, 1325414, 2167231, 2274697, 4334462, 4549394, 7289777, 14579554, 25021667, 50043334, 80187547, 84163789, 160375094, 168327578, 275238337, 550476674, 925801679, 1851603358, 10183818469, 20367636938]

約数ペア:

[(1, 20367636938), (2, 10183818469), (11, 1851603358), (22, 925801679), (37, 550476674), (74, 275238337), (121, 168327578), (127, 160375094), (242, 84163789), (254, 80187547), (407, 50043334), (814, 25021667), (1397, 14579554), (2794, 7289777), (4477, 4549394), (4699, 4334462), (8954, 2274697), (9398, 2167231), (15367, 1325414), (17911, 1137158), (30734, 662707), (35822, 568579), (51689, 394042), (103378, 197021)]