20182143730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12535493}}^1$

素因数の和:12535530

約数の個数: 32

約数和(自身を含む): 43322667264

約数和(自身を除く): 23140523534

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12535493, 25070986, 62677465, 87748451, 125354930, 175496902, 288316339, 438742255, 576632678, 877484510, 1441581695, 2018214373, 2883163390, 4036428746, 10091071865, 20182143730]

約数ペア:

[(1, 20182143730), (2, 10091071865), (5, 4036428746), (7, 2883163390), (10, 2018214373), (14, 1441581695), (23, 877484510), (35, 576632678), (46, 438742255), (70, 288316339), (115, 175496902), (161, 125354930), (230, 87748451), (322, 62677465), (805, 25070986), (1610, 12535493)]