20739528046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{825421}}^1$

素因数の和:826179

約数の個数: 16

約数和(自身を含む): 32983863120

約数和(自身を除く): 12244335074

約数列:

[1, 2, 17, 34, 739, 1478, 12563, 25126, 825421, 1650842, 14032157, 28064314, 609986119, 1219972238, 10369764023, 20739528046]

約数ペア:

[(1, 20739528046), (2, 10369764023), (17, 1219972238), (34, 609986119), (739, 28064314), (1478, 14032157), (12563, 1650842), (25126, 825421)]