20047188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238657}}^1$

素因数の和:238671

約数の個数: 24

約数和(自身を含む): 53459392

約数和(自身を除く): 33412204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238657, 477314, 715971, 954628, 1431942, 1670599, 2863884, 3341198, 5011797, 6682396, 10023594, 20047188]

約数ペア:

[(1, 20047188), (2, 10023594), (3, 6682396), (4, 5011797), (6, 3341198), (7, 2863884), (12, 1670599), (14, 1431942), (21, 954628), (28, 715971), (42, 477314), (84, 238657)]