20362076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17737}}^1$

素因数の和:17789

約数の個数: 24

約数和(自身を含む): 41719776

約数和(自身を除く): 21357700

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17737, 35474, 70948, 124159, 248318, 496636, 727217, 1454434, 2908868, 5090519, 10181038, 20362076]

約数ペア:

[(1, 20362076), (2, 10181038), (4, 5090519), (7, 2908868), (14, 1454434), (28, 727217), (41, 496636), (82, 248318), (164, 124159), (287, 70948), (574, 35474), (1148, 17737)]