20294846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6488

約数の個数: 24

約数和(自身を含む): 36040872

約数和(自身を除く): 15746026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6451, 12902, 70961, 83863, 141922, 167726, 780571, 922493, 1561142, 1844986, 10147423, 20294846]

約数ペア:

[(1, 20294846), (2, 10147423), (11, 1844986), (13, 1561142), (22, 922493), (26, 780571), (121, 167726), (143, 141922), (242, 83863), (286, 70961), (1573, 12902), (3146, 6451)]