20636286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2767}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 45439488

約数和(自身を除く): 24803202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2767, 3729, 5534, 7458, 8301, 16602, 30437, 60874, 91311, 182622, 312671, 625342, 938013, 1876026, 3439381, 6878762, 10318143, 20636286]

約数ペア:

[(1, 20636286), (2, 10318143), (3, 6878762), (6, 3439381), (11, 1876026), (22, 938013), (33, 625342), (66, 312671), (113, 182622), (226, 91311), (339, 60874), (678, 30437), (1243, 16602), (2486, 8301), (2767, 7458), (3729, 5534)]