2020734

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 2667906

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1627, 3254, 4881, 9762, 14643, 29286, 37421, 43929, 74842, 87858, 112263, 224526, 336789, 673578, 1010367, 2020734]

約数ペア:

[(1, 2020734), (2, 1010367), (3, 673578), (6, 336789), (9, 224526), (18, 112263), (23, 87858), (27, 74842), (46, 43929), (54, 37421), (69, 29286), (138, 14643), (207, 9762), (414, 4881), (621, 3254), (1242, 1627)]