2020198721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{3691}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 2153174400

約数和(自身を除く): 132975679

約数列:

[1, 23, 53, 449, 1219, 3691, 10327, 23797, 84893, 195623, 547331, 1657259, 4499329, 38116957, 87834727, 2020198721]

約数ペア:

[(1, 2020198721), (23, 87834727), (53, 38116957), (449, 4499329), (1219, 1657259), (3691, 547331), (10327, 195623), (23797, 84893)]