20493054

素因数分解:

$2^1\times 3^3\times {\mathrm{379501}}^1$

素因数の和:379512

約数の個数: 16

約数和(自身を含む): 45540240

約数和(自身を除く): 25047186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379501, 759002, 1138503, 2277006, 3415509, 6831018, 10246527, 20493054]

約数ペア:

[(1, 20493054), (2, 10246527), (3, 6831018), (6, 3415509), (9, 2277006), (18, 1138503), (27, 759002), (54, 379501)]