20512902326

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20071333}}^1$

素因数の和:20071415

約数の個数: 16

約数和(自身を含む): 35646689184

約数和(自身を除く): 15133786858

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 20071333, 40142666, 140499331, 280998662, 1465207309, 2930414618, 10256451163, 20512902326]

約数ペア:

[(1, 20512902326), (2, 10256451163), (7, 2930414618), (14, 1465207309), (73, 280998662), (146, 140499331), (511, 40142666), (1022, 20071333)]