20212821054

素因数分解:

$2^1\times 3^3\times {\mathrm{374311501}}^1$

素因数の和:374311512

約数の個数: 16

約数和(自身を含む): 44917380240

約数和(自身を除く): 24704559186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 374311501, 748623002, 1122934503, 2245869006, 3368803509, 6737607018, 10106410527, 20212821054]

約数ペア:

[(1, 20212821054), (2, 10106410527), (3, 6737607018), (6, 3368803509), (9, 2245869006), (18, 1122934503), (27, 748623002), (54, 374311501)]