20161851795

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4436051}}^1$

素因数の和:4436163

約数の個数: 24

約数和(自身を含む): 35293229712

約数和(自身を除く): 15131377917

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 4436051, 13308153, 22180255, 39924459, 66540765, 199622295, 448041151, 1344123453, 2240205755, 4032370359, 6720617265, 20161851795]

約数ペア:

[(1, 20161851795), (3, 6720617265), (5, 4032370359), (9, 2240205755), (15, 1344123453), (45, 448041151), (101, 199622295), (303, 66540765), (505, 39924459), (909, 22180255), (1515, 13308153), (4545, 4436051)]