20163895449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1\times {\mathrm{60169}}^1$

素因数の和:66760

約数の個数: 16

約数和(自身を含む): 28471481280

約数和(自身を除く): 8307585831

約数列:

[1, 3, 17, 51, 6571, 19713, 60169, 111707, 180507, 335121, 1022873, 3068619, 395370499, 1186111497, 6721298483, 20163895449]

約数ペア:

[(1, 20163895449), (3, 6721298483), (17, 1186111497), (51, 395370499), (6571, 3068619), (19713, 1022873), (60169, 335121), (111707, 180507)]