20446248

素因数分解:

$2^3\times 3^1\times {\mathrm{881}}^1\times {\mathrm{967}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 30780312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881, 967, 1762, 1934, 2643, 2901, 3524, 3868, 5286, 5802, 7048, 7736, 10572, 11604, 21144, 23208, 851927, 1703854, 2555781, 3407708, 5111562, 6815416, 10223124, 20446248]

約数ペア:

[(1, 20446248), (2, 10223124), (3, 6815416), (4, 5111562), (6, 3407708), (8, 2555781), (12, 1703854), (24, 851927), (881, 23208), (967, 21144), (1762, 11604), (1934, 10572), (2643, 7736), (2901, 7048), (3524, 5802), (3868, 5286)]