2020565528

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{13259}}^1$

素因数の和:13751

約数の個数: 32

約数和(自身を含む): 3885710400

約数和(自身を除く): 1865144872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 443, 886, 1772, 3544, 13259, 19049, 26518, 38098, 53036, 76196, 106072, 152392, 570137, 1140274, 2280548, 4561096, 5873737, 11747474, 23494948, 46989896, 252570691, 505141382, 1010282764, 2020565528]

約数ペア:

[(1, 2020565528), (2, 1010282764), (4, 505141382), (8, 252570691), (43, 46989896), (86, 23494948), (172, 11747474), (344, 5873737), (443, 4561096), (886, 2280548), (1772, 1140274), (3544, 570137), (13259, 152392), (19049, 106072), (26518, 76196), (38098, 53036)]