20156111536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{104971}}^1$

素因数の和:106081

約数の個数: 40

約数和(自身を含む): 42642145728

約数和(自身を除く): 22486034192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1091, 2182, 4364, 8728, 12001, 17456, 24002, 48004, 96008, 104971, 192016, 209942, 419884, 839768, 1154681, 1679536, 2309362, 4618724, 9237448, 18474896, 114523361, 229046722, 458093444, 916186888, 1259756971, 1832373776, 2519513942, 5039027884, 10078055768, 20156111536]

約数ペア:

[(1, 20156111536), (2, 10078055768), (4, 5039027884), (8, 2519513942), (11, 1832373776), (16, 1259756971), (22, 916186888), (44, 458093444), (88, 229046722), (176, 114523361), (1091, 18474896), (2182, 9237448), (4364, 4618724), (8728, 2309362), (12001, 1679536), (17456, 1154681), (24002, 839768), (48004, 419884), (96008, 209942), (104971, 192016)]