20512019957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4946231}}^1$

素因数の和:4946284

約数の個数: 16

約数和(自身を含む): 24929009280

約数和(自身を除く): 4416989323

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 4946231, 54408541, 64301003, 143440699, 707311033, 1577847689, 1864729087, 20512019957]

約数ペア:

[(1, 20512019957), (11, 1864729087), (13, 1577847689), (29, 707311033), (143, 143440699), (319, 64301003), (377, 54408541), (4147, 4946231)]