20187119227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{69623}}^1$

素因数の和:70290

約数の個数: 16

約数和(自身を含む): 22571543808

約数和(自身を除く): 2384424581

約数列:

[1, 11, 43, 473, 613, 6743, 26359, 69623, 289949, 765853, 2993789, 32931679, 42678899, 469467889, 1835192657, 20187119227]

約数ペア:

[(1, 20187119227), (11, 1835192657), (43, 469467889), (473, 42678899), (613, 32931679), (6743, 2993789), (26359, 765853), (69623, 289949)]