20214516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10463}}^1$

素因数の和:10500

約数の個数: 48

約数和(自身を含む): 56254464

約数和(自身を除く): 36039948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10463, 20926, 31389, 41852, 62778, 73241, 125556, 146482, 219723, 240649, 292964, 439446, 481298, 721947, 878892, 962596, 1443894, 1684543, 2887788, 3369086, 5053629, 6738172, 10107258, 20214516]

約数ペア:

[(1, 20214516), (2, 10107258), (3, 6738172), (4, 5053629), (6, 3369086), (7, 2887788), (12, 1684543), (14, 1443894), (21, 962596), (23, 878892), (28, 721947), (42, 481298), (46, 439446), (69, 292964), (84, 240649), (92, 219723), (138, 146482), (161, 125556), (276, 73241), (322, 62778), (483, 41852), (644, 31389), (966, 20926), (1932, 10463)]