20222719993

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{260009}}^1$

素因数の和:260328

約数の個数: 16

約数和(自身を含む): 23762833920

約数和(自身を除く): 3540113927

約数列:

[1, 7, 41, 271, 287, 1897, 11111, 77777, 260009, 1820063, 10660369, 70462439, 74622583, 493237073, 2888959999, 20222719993]

約数ペア:

[(1, 20222719993), (7, 2888959999), (41, 493237073), (271, 74622583), (287, 70462439), (1897, 10660369), (11111, 1820063), (77777, 260009)]