20539408027

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4742417}}^1$

素因数の和:4742549

約数の個数: 8

約数和(自身を含む): 21170153952

約数和(自身を除く): 630745925

約数列:

[1, 61, 71, 4331, 4742417, 289287437, 336711607, 20539408027]

約数ペア:

[(1, 20539408027), (61, 336711607), (71, 289287437), (4331, 4742417)]