20243328918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{380929}}^1$

素因数の和:381472

約数の個数: 32

約数和(自身を含む): 42950619360

約数和(自身を除く): 22707290442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 521, 1042, 1563, 3126, 8857, 17714, 26571, 53142, 380929, 761858, 1142787, 2285574, 6475793, 12951586, 19427379, 38854758, 198464009, 396928018, 595392027, 1190784054, 3373888153, 6747776306, 10121664459, 20243328918]

約数ペア:

[(1, 20243328918), (2, 10121664459), (3, 6747776306), (6, 3373888153), (17, 1190784054), (34, 595392027), (51, 396928018), (102, 198464009), (521, 38854758), (1042, 19427379), (1563, 12951586), (3126, 6475793), (8857, 2285574), (17714, 1142787), (26571, 761858), (53142, 380929)]