20740803016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89400013}}^1$

素因数の和:89400048

約数の個数: 16

約数和(自身を含む): 40230006300

約数和(自身を除く): 19489203284

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 89400013, 178800026, 357600052, 715200104, 2592600377, 5185200754, 10370401508, 20740803016]

約数ペア:

[(1, 20740803016), (2, 10370401508), (4, 5185200754), (8, 2592600377), (29, 715200104), (58, 357600052), (116, 178800026), (232, 89400013)]