20408928

素因数分解:

$2^5\times 3^1\times {\mathrm{212593}}^1$

素因数の和:212606

約数の個数: 24

約数和(自身を含む): 53573688

約数和(自身を除く): 33164760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 212593, 425186, 637779, 850372, 1275558, 1700744, 2551116, 3401488, 5102232, 6802976, 10204464, 20408928]

約数ペア:

[(1, 20408928), (2, 10204464), (3, 6802976), (4, 5102232), (6, 3401488), (8, 2551116), (12, 1700744), (16, 1275558), (24, 850372), (32, 637779), (48, 425186), (96, 212593)]