20593860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{49033}}^1$

素因数の和:49052

約数の個数: 48

約数和(自身を含む): 65901696

約数和(自身を除く): 45307836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 49033, 98066, 147099, 196132, 245165, 294198, 343231, 490330, 588396, 686462, 735495, 980660, 1029693, 1372924, 1470990, 1716155, 2059386, 2941980, 3432310, 4118772, 5148465, 6864620, 10296930, 20593860]

約数ペア:

[(1, 20593860), (2, 10296930), (3, 6864620), (4, 5148465), (5, 4118772), (6, 3432310), (7, 2941980), (10, 2059386), (12, 1716155), (14, 1470990), (15, 1372924), (20, 1029693), (21, 980660), (28, 735495), (30, 686462), (35, 588396), (42, 490330), (60, 343231), (70, 294198), (84, 245165), (105, 196132), (140, 147099), (210, 98066), (420, 49033)]