20186548445

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{42853}}^1$

素因数の和:43221

約数の個数: 32

約数和(自身を含む): 28419401472

約数和(自身を除く): 8232853027

約数列:

[1, 5, 7, 35, 43, 215, 301, 313, 1505, 1565, 2191, 10955, 13459, 42853, 67295, 94213, 214265, 299971, 471065, 1499855, 1842679, 9213395, 12898753, 13412989, 64493765, 67064945, 93890923, 469454615, 576758527, 2883792635, 4037309689, 20186548445]

約数ペア:

[(1, 20186548445), (5, 4037309689), (7, 2883792635), (35, 576758527), (43, 469454615), (215, 93890923), (301, 67064945), (313, 64493765), (1505, 13412989), (1565, 12898753), (2191, 9213395), (10955, 1842679), (13459, 1499855), (42853, 471065), (67295, 299971), (94213, 214265)]