20340768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30269}}^1$

素因数の和:30289

約数の個数: 48

約数和(自身を含む): 61024320

約数和(自身を除く): 40683552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30269, 60538, 90807, 121076, 181614, 211883, 242152, 363228, 423766, 484304, 635649, 726456, 847532, 968608, 1271298, 1452912, 1695064, 2542596, 2905824, 3390128, 5085192, 6780256, 10170384, 20340768]

約数ペア:

[(1, 20340768), (2, 10170384), (3, 6780256), (4, 5085192), (6, 3390128), (7, 2905824), (8, 2542596), (12, 1695064), (14, 1452912), (16, 1271298), (21, 968608), (24, 847532), (28, 726456), (32, 635649), (42, 484304), (48, 423766), (56, 363228), (84, 242152), (96, 211883), (112, 181614), (168, 121076), (224, 90807), (336, 60538), (672, 30269)]