20180494078

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{2381}}^1\times {\mathrm{8011}}^1$

素因数の和:10440

約数の個数: 24

約数和(自身を含む): 31661324856

約数和(自身を除く): 11480830778

約数列:

[1, 2, 23, 46, 529, 1058, 2381, 4762, 8011, 16022, 54763, 109526, 184253, 368506, 1259549, 2519098, 4237819, 8475638, 19074191, 38148382, 438706393, 877412786, 10090247039, 20180494078]

約数ペア:

[(1, 20180494078), (2, 10090247039), (23, 877412786), (46, 438706393), (529, 38148382), (1058, 19074191), (2381, 8475638), (4762, 4237819), (8011, 2519098), (16022, 1259549), (54763, 368506), (109526, 184253)]