2020409838

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1626739}}^1$

素因数の和:1626773

約数の個数: 32

約数和(自身を含む): 4685011200

約数和(自身を除く): 2664601362

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1626739, 3253478, 4880217, 9760434, 14640651, 29281302, 37414997, 43921953, 74829994, 87843906, 112244991, 224489982, 336734973, 673469946, 1010204919, 2020409838]

約数ペア:

[(1, 2020409838), (2, 1010204919), (3, 673469946), (6, 336734973), (9, 224489982), (18, 112244991), (23, 87843906), (27, 74829994), (46, 43921953), (54, 37414997), (69, 29281302), (138, 14640651), (207, 9760434), (414, 4880217), (621, 3253478), (1242, 1626739)]