20138593111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2191121}}^1$

素因数の和:2191242

約数の個数: 16

約数和(自身を含む): 25031377728

約数和(自身を除く): 4892784617

約数列:

[1, 7, 13, 91, 101, 707, 1313, 9191, 2191121, 15337847, 28484573, 199392011, 221303221, 1549122547, 2876941873, 20138593111]

約数ペア:

[(1, 20138593111), (7, 2876941873), (13, 1549122547), (91, 221303221), (101, 199392011), (707, 28484573), (1313, 15337847), (9191, 2191121)]