20832320

素因数分解:

$2^6\times 5^1\times {\mathrm{65101}}^1$

素因数の和:65118

約数の個数: 28

約数和(自身を含む): 49607724

約数和(自身を除く): 28775404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 65101, 130202, 260404, 325505, 520808, 651010, 1041616, 1302020, 2083232, 2604040, 4166464, 5208080, 10416160, 20832320]

約数ペア:

[(1, 20832320), (2, 10416160), (4, 5208080), (5, 4166464), (8, 2604040), (10, 2083232), (16, 1302020), (20, 1041616), (32, 651010), (40, 520808), (64, 325505), (80, 260404), (160, 130202), (320, 65101)]