2040889936

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{347563}}^1$

素因数の和:347938

約数の個数: 20

約数和(自身を含む): 3965010112

約数和(自身を除く): 1924120176

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 347563, 695126, 1390252, 2780504, 5561008, 127555621, 255111242, 510222484, 1020444968, 2040889936]

約数ペア:

[(1, 2040889936), (2, 1020444968), (4, 510222484), (8, 255111242), (16, 127555621), (367, 5561008), (734, 2780504), (1468, 1390252), (2936, 695126), (5872, 347563)]