20194382916

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4348489}}^1$

素因数の和:4348545

約数の個数: 48

約数和(自身を含む): 53573396800

約数和(自身を除く): 33379013884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 4348489, 8696978, 13045467, 17393956, 26090934, 39136401, 52181868, 78272802, 117409203, 156545604, 186985027, 234818406, 373970054, 469636812, 560955081, 747940108, 1121910162, 1682865243, 2243820324, 3365730486, 5048595729, 6731460972, 10097191458, 20194382916]

約数ペア:

[(1, 20194382916), (2, 10097191458), (3, 6731460972), (4, 5048595729), (6, 3365730486), (9, 2243820324), (12, 1682865243), (18, 1121910162), (27, 747940108), (36, 560955081), (43, 469636812), (54, 373970054), (86, 234818406), (108, 186985027), (129, 156545604), (172, 117409203), (258, 78272802), (387, 52181868), (516, 39136401), (774, 26090934), (1161, 17393956), (1548, 13045467), (2322, 8696978), (4644, 4348489)]