20162236754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{941}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 34573962240

約数和(自身を除く): 14411725486

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 353, 682, 706, 941, 979, 1882, 1958, 2759, 3883, 5518, 7766, 10351, 10943, 20702, 21886, 29171, 30349, 31417, 58342, 60698, 62834, 83749, 120373, 167498, 240746, 320881, 332173, 345587, 641762, 664346, 691174, 921239, 973927, 1842478, 1947854, 2596219, 3653903, 5192438, 7307806, 10297363, 10713197, 20594726, 21426394, 28558409, 29563397, 57116818, 59126794, 113270993, 226541986, 325197367, 650394734, 916465307, 1832930614, 10081118377, 20162236754]

約数ペア:

[(1, 20162236754), (2, 10081118377), (11, 1832930614), (22, 916465307), (31, 650394734), (62, 325197367), (89, 226541986), (178, 113270993), (341, 59126794), (353, 57116818), (682, 29563397), (706, 28558409), (941, 21426394), (979, 20594726), (1882, 10713197), (1958, 10297363), (2759, 7307806), (3883, 5192438), (5518, 3653903), (7766, 2596219), (10351, 1947854), (10943, 1842478), (20702, 973927), (21886, 921239), (29171, 691174), (30349, 664346), (31417, 641762), (58342, 345587), (60698, 332173), (62834, 320881), (83749, 240746), (120373, 167498)]