20952679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 23496480

約数和(自身を除く): 2543801

約数列:

[1, 11, 73, 97, 269, 803, 1067, 2959, 7081, 19637, 26093, 77891, 216007, 287023, 1904789, 20952679]

約数ペア:

[(1, 20952679), (11, 1904789), (73, 287023), (97, 216007), (269, 77891), (803, 26093), (1067, 19637), (2959, 7081)]