20512887779

素因数分解:

${\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{447011}}^1$

素因数の和:447541

約数の個数: 8

約数和(自身を含む): 20750297040

約数和(自身を除く): 237409261

約数列:

[1, 109, 421, 45889, 447011, 48724199, 188191631, 20512887779]

約数ペア:

[(1, 20512887779), (109, 188191631), (421, 48724199), (45889, 447011)]