20343721177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{77551}}^1$

素因数の和:78768

約数の個数: 16

約数和(自身を含む): 23217207552

約数和(自身を除く): 2873486375

約数列:

[1, 13, 17, 221, 1187, 15431, 20179, 77551, 262327, 1008163, 1318367, 17138771, 92053037, 1196689481, 1564901629, 20343721177]

約数ペア:

[(1, 20343721177), (13, 1564901629), (17, 1196689481), (221, 92053037), (1187, 17138771), (15431, 1318367), (20179, 1008163), (77551, 262327)]