20108122

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5981}}^1$

素因数の和:6065

約数の個数: 12

約数和(自身を含む): 30920958

約数和(自身を除く): 10812836

約数列:

[1, 2, 41, 82, 1681, 3362, 5981, 11962, 245221, 490442, 10054061, 20108122]

約数ペア:

[(1, 20108122), (2, 10054061), (41, 490442), (82, 245221), (1681, 11962), (3362, 5981)]