20216402047

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{56239}}^1$

素因数の和:56454

約数の個数: 16

約数和(自身を含む): 21088650240

約数和(自身を除く): 872248193

約数列:

[1, 61, 71, 83, 4331, 5063, 5893, 56239, 359473, 3430579, 3992969, 4667837, 243571109, 284738057, 331416427, 20216402047]

約数ペア:

[(1, 20216402047), (61, 331416427), (71, 284738057), (83, 243571109), (4331, 4667837), (5063, 3992969), (5893, 3430579), (56239, 359473)]