20667039078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{280703}}^1$

素因数の和:282468

約数の個数: 32

約数和(自身を含む): 47266062336

約数和(自身を除く): 26599023258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1753, 3506, 5259, 10518, 12271, 24542, 36813, 73626, 280703, 561406, 842109, 1684218, 1964921, 3929842, 5894763, 11789526, 492072359, 984144718, 1476217077, 2952434154, 3444506513, 6889013026, 10333519539, 20667039078]

約数ペア:

[(1, 20667039078), (2, 10333519539), (3, 6889013026), (6, 3444506513), (7, 2952434154), (14, 1476217077), (21, 984144718), (42, 492072359), (1753, 11789526), (3506, 5894763), (5259, 3929842), (10518, 1964921), (12271, 1684218), (24542, 842109), (36813, 561406), (73626, 280703)]