20214072

素因数分解:

$2^3\times 3^2\times {\mathrm{280751}}^1$

素因数の和:280763

約数の個数: 24

約数和(自身を含む): 54746640

約数和(自身を除く): 34532568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280751, 561502, 842253, 1123004, 1684506, 2246008, 2526759, 3369012, 5053518, 6738024, 10107036, 20214072]

約数ペア:

[(1, 20214072), (2, 10107036), (3, 6738024), (4, 5053518), (6, 3369012), (8, 2526759), (9, 2246008), (12, 1684506), (18, 1123004), (24, 842253), (36, 561502), (72, 280751)]