20123658863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15373307}}^1$

素因数の和:15373342

約数の個数: 16

約数和(自身を含む): 26565076224

約数和(自身を除く): 6441417361

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15373307, 107613149, 169106377, 261346219, 1183744639, 1829423533, 2874808409, 20123658863]

約数ペア:

[(1, 20123658863), (7, 2874808409), (11, 1829423533), (17, 1183744639), (77, 261346219), (119, 169106377), (187, 107613149), (1309, 15373307)]