20199296755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2803511}}^1$

素因数の和:2803658

約数の個数: 16

約数和(自身を含む): 26644578048

約数和(自身を除く): 6445281293

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 2803511, 14017555, 30838621, 154193105, 367259941, 1836299705, 4039859351, 20199296755]

約数ペア:

[(1, 20199296755), (5, 4039859351), (11, 1836299705), (55, 367259941), (131, 154193105), (655, 30838621), (1441, 14017555), (7205, 2803511)]