20027322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3067

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 30516678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2999, 3339, 5998, 6678, 8997, 17994, 20993, 26991, 41986, 53982, 62979, 125958, 158947, 188937, 317894, 377874, 476841, 953682, 1112629, 1430523, 2225258, 2861046, 3337887, 6675774, 10013661, 20027322]

約数ペア:

[(1, 20027322), (2, 10013661), (3, 6675774), (6, 3337887), (7, 2861046), (9, 2225258), (14, 1430523), (18, 1112629), (21, 953682), (42, 476841), (53, 377874), (63, 317894), (106, 188937), (126, 158947), (159, 125958), (318, 62979), (371, 53982), (477, 41986), (742, 26991), (954, 20993), (1113, 17994), (2226, 8997), (2999, 6678), (3339, 5998)]