20010306513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4944479}}^1$

素因数の和:4944572

約数の個数: 16

約数和(自身を含む): 28480204800

約数和(自身を除く): 8469898287

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4944479, 14833437, 93945101, 281835303, 351058009, 1053174027, 6670102171, 20010306513]

約数ペア:

[(1, 20010306513), (3, 6670102171), (19, 1053174027), (57, 351058009), (71, 281835303), (213, 93945101), (1349, 14833437), (4047, 4944479)]