20199802748899

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4664004329}}^1$

素因数の和:4664004461

約数の個数: 8

約数和(自身を含む): 20820115329120

約数和(自身を除く): 620312580221

約数列:

[1, 61, 71, 4331, 4664004329, 284504264069, 331144307359, 20199802748899]

約数ペア:

[(1, 20199802748899), (61, 331144307359), (71, 284504264069), (4331, 4664004329)]