20011461

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 27813888

約数和(自身を除く): 7802427

約数列:

[1, 3, 31, 93, 107, 321, 2011, 3317, 6033, 9951, 62341, 187023, 215177, 645531, 6670487, 20011461]

約数ペア:

[(1, 20011461), (3, 6670487), (31, 645531), (93, 215177), (107, 187023), (321, 62341), (2011, 9951), (3317, 6033)]