20184484365

素因数分解:

$3^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{135799}}^1$

素因数の和:136183

約数の個数: 40

約数和(自身を含む): 36281414400

約数和(自身を除く): 16096930035

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 367, 405, 1101, 1835, 3303, 5505, 9909, 16515, 29727, 49545, 135799, 148635, 407397, 678995, 1222191, 2036985, 3666573, 6110955, 10999719, 18332865, 49838233, 54998595, 149514699, 249191165, 448544097, 747573495, 1345632291, 2242720485, 4036896873, 6728161455, 20184484365]

約数ペア:

[(1, 20184484365), (3, 6728161455), (5, 4036896873), (9, 2242720485), (15, 1345632291), (27, 747573495), (45, 448544097), (81, 249191165), (135, 149514699), (367, 54998595), (405, 49838233), (1101, 18332865), (1835, 10999719), (3303, 6110955), (5505, 3666573), (9909, 2036985), (16515, 1222191), (29727, 678995), (49545, 407397), (135799, 148635)]