20536854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263293}}^1$

素因数の和:263311

約数の個数: 16

約数和(自身を含む): 44233392

約数和(自身を除く): 23696538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263293, 526586, 789879, 1579758, 3422809, 6845618, 10268427, 20536854]

約数ペア:

[(1, 20536854), (2, 10268427), (3, 6845618), (6, 3422809), (13, 1579758), (26, 789879), (39, 526586), (78, 263293)]