20098751

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 21980160

約数和(自身を除く): 1881409

約数列:

[1, 19, 47, 71, 317, 893, 1349, 3337, 6023, 14899, 22507, 63403, 283081, 427633, 1057829, 20098751]

約数ペア:

[(1, 20098751), (19, 1057829), (47, 427633), (71, 283081), (317, 63403), (893, 22507), (1349, 14899), (3337, 6023)]