20773392

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{947}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 53838816

約数和(自身を除く): 33065424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 947, 1371, 1828, 1894, 2742, 2841, 3656, 3788, 5484, 5682, 7312, 7576, 10968, 11364, 15152, 21936, 22728, 45456, 432779, 865558, 1298337, 1731116, 2596674, 3462232, 5193348, 6924464, 10386696, 20773392]

約数ペア:

[(1, 20773392), (2, 10386696), (3, 6924464), (4, 5193348), (6, 3462232), (8, 2596674), (12, 1731116), (16, 1298337), (24, 865558), (48, 432779), (457, 45456), (914, 22728), (947, 21936), (1371, 15152), (1828, 11364), (1894, 10968), (2742, 7576), (2841, 7312), (3656, 5682), (3788, 5484)]