20124862021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2502781}}^1$

素因数の和:2502852

約数の個数: 16

約数和(自身を含む): 23786440128

約数和(自身を除く): 3661578107

約数列:

[1, 11, 17, 43, 187, 473, 731, 8041, 2502781, 27530591, 42547277, 107619583, 468020047, 1183815413, 1829532911, 20124862021]

約数ペア:

[(1, 20124862021), (11, 1829532911), (17, 1183815413), (43, 468020047), (187, 107619583), (473, 42547277), (731, 27530591), (8041, 2502781)]