20260642864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16445327}}^1$

素因数の和:16445353

約数の個数: 40

約数和(自身を含む): 48941296128

約数和(自身を除く): 28680653264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16445327, 32890654, 65781308, 115117289, 131562616, 180898597, 230234578, 263125232, 361797194, 460469156, 723594388, 920938312, 1266290179, 1447188776, 1841876624, 2532580358, 2894377552, 5065160716, 10130321432, 20260642864]

約数ペア:

[(1, 20260642864), (2, 10130321432), (4, 5065160716), (7, 2894377552), (8, 2532580358), (11, 1841876624), (14, 1447188776), (16, 1266290179), (22, 920938312), (28, 723594388), (44, 460469156), (56, 361797194), (77, 263125232), (88, 230234578), (112, 180898597), (154, 131562616), (176, 115117289), (308, 65781308), (616, 32890654), (1232, 16445327)]