20049606

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5418

約数の個数: 40

約数和(自身を含む): 46887984

約数和(自身を除く): 26838378

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5381, 10762, 16143, 32286, 48429, 96858, 123763, 145287, 247526, 290574, 371289, 435861, 742578, 871722, 1113867, 2227734, 3341601, 6683202, 10024803, 20049606]

約数ペア:

[(1, 20049606), (2, 10024803), (3, 6683202), (6, 3341601), (9, 2227734), (18, 1113867), (23, 871722), (27, 742578), (46, 435861), (54, 371289), (69, 290574), (81, 247526), (138, 145287), (162, 123763), (207, 96858), (414, 48429), (621, 32286), (1242, 16143), (1863, 10762), (3726, 5381)]