20756562

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{8627}}^1$

素因数の和:9033

約数の個数: 16

約数和(自身を含む): 41621472

約数和(自身を除く): 20864910

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 8627, 17254, 25881, 51762, 3459427, 6918854, 10378281, 20756562]

約数ペア:

[(1, 20756562), (2, 10378281), (3, 6918854), (6, 3459427), (401, 51762), (802, 25881), (1203, 17254), (2406, 8627)]