20037622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1993}}^1$

素因数の和:2463

約数の個数: 16

約数和(自身を含む): 32877072

約数和(自身を除く): 12839450

約数列:

[1, 2, 11, 22, 457, 914, 1993, 3986, 5027, 10054, 21923, 43846, 910801, 1821602, 10018811, 20037622]

約数ペア:

[(1, 20037622), (2, 10018811), (11, 1821602), (22, 910801), (457, 43846), (914, 21923), (1993, 10054), (3986, 5027)]