20935236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{249229}}^1$

素因数の和:249243

約数の個数: 24

約数和(自身を含む): 55827520

約数和(自身を除く): 34892284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 249229, 498458, 747687, 996916, 1495374, 1744603, 2990748, 3489206, 5233809, 6978412, 10467618, 20935236]

約数ペア:

[(1, 20935236), (2, 10467618), (3, 6978412), (4, 5233809), (6, 3489206), (7, 2990748), (12, 1744603), (14, 1495374), (21, 996916), (28, 747687), (42, 498458), (84, 249229)]