20639367169

素因数分解:

${\mathrm{43}}^1\times {\mathrm{4523}}^1\times {\mathrm{106121}}^1$

素因数の和:110687

約数の個数: 8

約数和(自身を含む): 21124220832

約数和(自身を除く): 484853663

約数列:

[1, 43, 4523, 106121, 194489, 4563203, 479985283, 20639367169]

約数ペア:

[(1, 20639367169), (43, 479985283), (4523, 4563203), (106121, 194489)]