20928

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1$

素因数の和:124

約数の個数: 28

約数和(自身を含む): 55880

約数和(自身を除く): 34952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 6976, 10464, 20928]

約数ペア:

[(1, 20928), (2, 10464), (3, 6976), (4, 5232), (6, 3488), (8, 2616), (12, 1744), (16, 1308), (24, 872), (32, 654), (48, 436), (64, 327), (96, 218), (109, 192)]