20064757559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2051821}}^1$

素因数の和:2051966

約数の個数: 16

約数和(自身を含む): 25212788736

約数和(自身を除く): 5148031177

約数列:

[1, 7, 11, 77, 127, 889, 1397, 9779, 2051821, 14362747, 22570031, 157990217, 260581267, 1824068869, 2866393937, 20064757559]

約数ペア:

[(1, 20064757559), (7, 2866393937), (11, 1824068869), (77, 260581267), (127, 157990217), (889, 22570031), (1397, 14362747), (9779, 2051821)]