20168699706

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4499933}}^1$

素因数の和:4500027

約数の個数: 32

約数和(自身を含む): 45359334720

約数和(自身を除く): 25190635014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4499933, 8999866, 13499799, 26999598, 40499397, 80998794, 121498191, 242996382, 373494439, 746988878, 1120483317, 2240966634, 3361449951, 6722899902, 10084349853, 20168699706]

約数ペア:

[(1, 20168699706), (2, 10084349853), (3, 6722899902), (6, 3361449951), (9, 2240966634), (18, 1120483317), (27, 746988878), (54, 373494439), (83, 242996382), (166, 121498191), (249, 80998794), (498, 40499397), (747, 26999598), (1494, 13499799), (2241, 8999866), (4482, 4499933)]