20161851708

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{43721}}^1$

素因数の和:44274

約数の個数: 48

約数和(自身を含む): 47715042816

約数和(自身を除く): 27553191108

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 463, 498, 926, 996, 1389, 1852, 2778, 5556, 38429, 43721, 76858, 87442, 115287, 131163, 153716, 174884, 230574, 262326, 461148, 524652, 3628843, 7257686, 10886529, 14515372, 20242823, 21773058, 40485646, 43546116, 60728469, 80971292, 121456938, 242913876, 1680154309, 3360308618, 5040462927, 6720617236, 10080925854, 20161851708]

約数ペア:

[(1, 20161851708), (2, 10080925854), (3, 6720617236), (4, 5040462927), (6, 3360308618), (12, 1680154309), (83, 242913876), (166, 121456938), (249, 80971292), (332, 60728469), (463, 43546116), (498, 40485646), (926, 21773058), (996, 20242823), (1389, 14515372), (1852, 10886529), (2778, 7257686), (5556, 3628843), (38429, 524652), (43721, 461148), (76858, 262326), (87442, 230574), (115287, 174884), (131163, 153716)]