20792436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{247529}}^1$

素因数の和:247543

約数の個数: 24

約数和(自身を含む): 55446720

約数和(自身を除く): 34654284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 247529, 495058, 742587, 990116, 1485174, 1732703, 2970348, 3465406, 5198109, 6930812, 10396218, 20792436]

約数ペア:

[(1, 20792436), (2, 10396218), (3, 6930812), (4, 5198109), (6, 3465406), (7, 2970348), (12, 1732703), (14, 1485174), (21, 990116), (28, 742587), (42, 495058), (84, 247529)]