20271612

素因数分解:

$2^2\times 3^1\times {\mathrm{367}}^1\times {\mathrm{4603}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 47439616

約数和(自身を除く): 27168004

約数列:

[1, 2, 3, 4, 6, 12, 367, 734, 1101, 1468, 2202, 4404, 4603, 9206, 13809, 18412, 27618, 55236, 1689301, 3378602, 5067903, 6757204, 10135806, 20271612]

約数ペア:

[(1, 20271612), (2, 10135806), (3, 6757204), (4, 5067903), (6, 3378602), (12, 1689301), (367, 55236), (734, 27618), (1101, 18412), (1468, 13809), (2202, 9206), (4404, 4603)]