20546148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244597}}^1$

素因数の和:244611

約数の個数: 24

約数和(自身を含む): 54789952

約数和(自身を除く): 34243804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244597, 489194, 733791, 978388, 1467582, 1712179, 2935164, 3424358, 5136537, 6848716, 10273074, 20546148]

約数ペア:

[(1, 20546148), (2, 10273074), (3, 6848716), (4, 5136537), (6, 3424358), (7, 2935164), (12, 1712179), (14, 1467582), (21, 978388), (28, 733791), (42, 489194), (84, 244597)]