20161616422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{36979}}^1$

素因数の和:37192

約数の個数: 32

約数和(自身を含む): 31777653600

約数和(自身を除く): 11616037178

約数列:

[1, 2, 41, 61, 82, 109, 122, 218, 2501, 4469, 5002, 6649, 8938, 13298, 36979, 73958, 272609, 545218, 1516139, 2255719, 3032278, 4030711, 4511438, 8061422, 92484479, 165259151, 184968958, 245873371, 330518302, 491746742, 10080808211, 20161616422]

約数ペア:

[(1, 20161616422), (2, 10080808211), (41, 491746742), (61, 330518302), (82, 245873371), (109, 184968958), (122, 165259151), (218, 92484479), (2501, 8061422), (4469, 4511438), (5002, 4030711), (6649, 3032278), (8938, 2255719), (13298, 1516139), (36979, 545218), (73958, 272609)]