20192956091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{470819}}^1$

素因数の和:471394

約数の個数: 16

約数和(自身を含む): 25220885760

約数和(自身を除く): 5027929669

約数列:

[1, 7, 11, 77, 557, 3899, 6127, 42889, 470819, 3295733, 5179009, 36253063, 262246183, 1835723281, 2884708013, 20192956091]

約数ペア:

[(1, 20192956091), (7, 2884708013), (11, 1835723281), (77, 262246183), (557, 36253063), (3899, 5179009), (6127, 3295733), (42889, 470819)]