20617718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1091}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 33808320

約数和(自身を除く): 13190602

約数列:

[1, 2, 11, 22, 859, 1091, 1718, 2182, 9449, 12001, 18898, 24002, 937169, 1874338, 10308859, 20617718]

約数ペア:

[(1, 20617718), (2, 10308859), (11, 1874338), (22, 937169), (859, 24002), (1091, 18898), (1718, 12001), (2182, 9449)]