19680777787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9013}}^1\times {\mathrm{11677}}^1$

素因数の和:20718

約数の個数: 16

約数和(自身を含む): 22737346272

約数和(自身を除く): 3056568485

約数列:

[1, 11, 17, 187, 9013, 11677, 99143, 128447, 153221, 198509, 1685431, 2183599, 105244801, 1157692811, 1789161617, 19680777787]

約数ペア:

[(1, 19680777787), (11, 1789161617), (17, 1157692811), (187, 105244801), (9013, 2183599), (11677, 1685431), (99143, 198509), (128447, 153221)]