20199894011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{514529}}^1$

素因数の和:514666

約数の個数: 16

約数和(自身を含む): 22820434560

約数和(自身を除く): 2620540549

約数列:

[1, 11, 43, 83, 473, 913, 3569, 39259, 514529, 5659819, 22124747, 42705907, 243372217, 469764977, 1836354001, 20199894011]

約数ペア:

[(1, 20199894011), (11, 1836354001), (43, 469764977), (83, 243372217), (473, 42705907), (913, 22124747), (3569, 5659819), (39259, 514529)]