20132257864

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{295819}}^1$

素因数の和:296053

約数の個数: 32

約数和(自身を含む): 38764252800

約数和(自身を除く): 18631994936

約数列:

[1, 2, 4, 8, 47, 94, 181, 188, 362, 376, 724, 1448, 8507, 17014, 34028, 68056, 295819, 591638, 1183276, 2366552, 13903493, 27806986, 53543239, 55613972, 107086478, 111227944, 214172956, 428345912, 2516532233, 5033064466, 10066128932, 20132257864]

約数ペア:

[(1, 20132257864), (2, 10066128932), (4, 5033064466), (8, 2516532233), (47, 428345912), (94, 214172956), (181, 111227944), (188, 107086478), (362, 55613972), (376, 53543239), (724, 27806986), (1448, 13903493), (8507, 2366552), (17014, 1183276), (34028, 591638), (68056, 295819)]