20197360402538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{468160039}}^1$

素因数の和:468160142

約数の個数: 32

約数和(自身を含む): 34583918474880

約数和(自身を除く): 14386558072342

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 814, 1166, 1961, 3922, 21571, 43142, 468160039, 936320078, 5149760429, 10299520858, 17321921443, 24812482067, 34643842886, 49624964134, 190541135873, 272937302737, 381082271746, 545874605474, 918061836479, 1836123672958, 10098680201269, 20197360402538]

約数ペア:

[(1, 20197360402538), (2, 10098680201269), (11, 1836123672958), (22, 918061836479), (37, 545874605474), (53, 381082271746), (74, 272937302737), (106, 190541135873), (407, 49624964134), (583, 34643842886), (814, 24812482067), (1166, 17321921443), (1961, 10299520858), (3922, 5149760429), (21571, 936320078), (43142, 468160039)]