10852807680020

素因数分解:

$2^2\times 5^1\times {\mathrm{981137}}^1\times {\mathrm{553073}}^1$

素因数の和:1534219

約数の個数: 24

約数和(自身を含む): 22790960564904

約数和(自身を除く): 11938152884884

約数列:

[1, 2, 4, 5, 10, 20, 553073, 981137, 1106146, 1962274, 2212292, 2765365, 3924548, 4905685, 5530730, 9811370, 11061460, 19622740, 542640384001, 1085280768002, 2170561536004, 2713201920005, 5426403840010, 10852807680020]

約数ペア:

[(1, 10852807680020), (2, 5426403840010), (4, 2713201920005), (5, 2170561536004), (10, 1085280768002), (20, 542640384001), (553073, 19622740), (981137, 11061460), (1106146, 9811370), (1962274, 5530730), (2212292, 4905685), (2765365, 3924548)]