20609869504

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1122053}}^1$

素因数の和:1122113

約数の個数: 56

約数和(自身を含む): 47880288288

約数和(自身を除く): 27270418784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 18368, 1122053, 2244106, 4488212, 7854371, 8976424, 15708742, 17952848, 31417484, 35905696, 46004173, 62834968, 71811392, 92008346, 125669936, 184016692, 251339872, 322029211, 368033384, 502679744, 644058422, 736066768, 1288116844, 1472133536, 2576233688, 2944267072, 5152467376, 10304934752, 20609869504]

約数ペア:

[(1, 20609869504), (2, 10304934752), (4, 5152467376), (7, 2944267072), (8, 2576233688), (14, 1472133536), (16, 1288116844), (28, 736066768), (32, 644058422), (41, 502679744), (56, 368033384), (64, 322029211), (82, 251339872), (112, 184016692), (164, 125669936), (224, 92008346), (287, 71811392), (328, 62834968), (448, 46004173), (574, 35905696), (656, 31417484), (1148, 17952848), (1312, 15708742), (2296, 8976424), (2624, 7854371), (4592, 4488212), (9184, 2244106), (18368, 1122053)]