20839976131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{109717}}^1$

素因数の和:110518

約数の個数: 16

約数和(自身を含む): 23655200800

約数和(自身を除く): 2815224669

約数列:

[1, 13, 19, 247, 769, 9997, 14611, 109717, 189943, 1426321, 2084623, 27100099, 84372373, 1096840849, 1603075087, 20839976131]

約数ペア:

[(1, 20839976131), (13, 1603075087), (19, 1096840849), (247, 84372373), (769, 27100099), (9997, 2084623), (14611, 1426321), (109717, 189943)]