20735627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 3456373

約数列:

[1, 11, 23, 41, 253, 451, 943, 1999, 10373, 21989, 45977, 81959, 505747, 901549, 1885057, 20735627]

約数ペア:

[(1, 20735627), (11, 1885057), (23, 901549), (41, 505747), (253, 81959), (451, 45977), (943, 21989), (1999, 10373)]