20186994557

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{13831}}^1$

素因数の和:14300

約数の個数: 16

約数和(自身を含む): 20870164224

約数和(自身を除く): 683169667

約数列:

[1, 61, 71, 337, 4331, 13831, 20557, 23927, 843691, 982001, 1459547, 4661047, 59902061, 284323867, 330934337, 20186994557]

約数ペア:

[(1, 20186994557), (61, 330934337), (71, 284323867), (337, 59902061), (4331, 4661047), (13831, 1459547), (20557, 982001), (23927, 843691)]