20199691499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91401319}}^1$

素因数の和:91401349

約数の個数: 8

約数和(自身を含む): 23033132640

約数和(自身を除く): 2833441141

約数列:

[1, 13, 17, 221, 91401319, 1188217147, 1553822423, 20199691499]

約数ペア:

[(1, 20199691499), (13, 1553822423), (17, 1188217147), (221, 91401319)]