20510328385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1\times {\mathrm{50093}}^1$

素因数の和:54932

約数の個数: 16

約数和(自身を含む): 26066112336

約数和(自身を除く): 5555783951

約数列:

[1, 5, 17, 85, 4817, 24085, 50093, 81889, 250465, 409445, 851581, 4257905, 241297981, 1206489905, 4102065677, 20510328385]

約数ペア:

[(1, 20510328385), (5, 4102065677), (17, 1206489905), (85, 241297981), (4817, 4257905), (24085, 851581), (50093, 409445), (81889, 250465)]