20157108

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 49459200

約数和(自身を除く): 29302092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 367, 398, 597, 734, 796, 1101, 1194, 1468, 2202, 2388, 4404, 4577, 8441, 9154, 13731, 16882, 18308, 25323, 27462, 33764, 50646, 54924, 73033, 101292, 146066, 219099, 292132, 438198, 876396, 1679759, 3359518, 5039277, 6719036, 10078554, 20157108]

約数ペア:

[(1, 20157108), (2, 10078554), (3, 6719036), (4, 5039277), (6, 3359518), (12, 1679759), (23, 876396), (46, 438198), (69, 292132), (92, 219099), (138, 146066), (199, 101292), (276, 73033), (367, 54924), (398, 50646), (597, 33764), (734, 27462), (796, 25323), (1101, 18308), (1194, 16882), (1468, 13731), (2202, 9154), (2388, 8441), (4404, 4577)]