20005937073

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{7481}}^1\times {\mathrm{12919}}^1$

素因数の和:20429

約数の個数: 24

約数和(自身を含む): 30160241280

約数和(自身を除く): 10154304207

約数列:

[1, 3, 9, 23, 69, 207, 7481, 12919, 22443, 38757, 67329, 116271, 172063, 297137, 516189, 891411, 1548567, 2674233, 96647039, 289941117, 869823351, 2222881897, 6668645691, 20005937073]

約数ペア:

[(1, 20005937073), (3, 6668645691), (9, 2222881897), (23, 869823351), (69, 289941117), (207, 96647039), (7481, 2674233), (12919, 1548567), (22443, 891411), (38757, 516189), (67329, 297137), (116271, 172063)]