20202906376

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{20051}}^1$

素因数の和:20230

約数の個数: 64

約数和(自身を含む): 40497019200

約数和(自身を除く): 20294112824

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 101, 116, 172, 202, 232, 344, 404, 808, 1247, 2494, 2929, 4343, 4988, 5858, 8686, 9976, 11716, 17372, 20051, 23432, 34744, 40102, 80204, 125947, 160408, 251894, 503788, 581479, 862193, 1007576, 1162958, 1724386, 2025151, 2325916, 3448772, 4050302, 4651832, 6897544, 8100604, 16201208, 25003597, 50007194, 58729379, 87081493, 100014388, 117458758, 174162986, 200028776, 234917516, 348325972, 469835032, 696651944, 2525363297, 5050726594, 10101453188, 20202906376]

約数ペア:

[(1, 20202906376), (2, 10101453188), (4, 5050726594), (8, 2525363297), (29, 696651944), (43, 469835032), (58, 348325972), (86, 234917516), (101, 200028776), (116, 174162986), (172, 117458758), (202, 100014388), (232, 87081493), (344, 58729379), (404, 50007194), (808, 25003597), (1247, 16201208), (2494, 8100604), (2929, 6897544), (4343, 4651832), (4988, 4050302), (5858, 3448772), (8686, 2325916), (9976, 2025151), (11716, 1724386), (17372, 1162958), (20051, 1007576), (23432, 862193), (34744, 581479), (40102, 503788), (80204, 251894), (125947, 160408)]