20599650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15259}}^1$

素因数の和:15280

約数の個数: 48

約数和(自身を含む): 56767200

約数和(自身を除く): 36167550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15259, 30518, 45777, 76295, 91554, 137331, 152590, 228885, 274662, 381475, 411993, 457770, 686655, 762950, 823986, 1144425, 1373310, 2059965, 2288850, 3433275, 4119930, 6866550, 10299825, 20599650]

約数ペア:

[(1, 20599650), (2, 10299825), (3, 6866550), (5, 4119930), (6, 3433275), (9, 2288850), (10, 2059965), (15, 1373310), (18, 1144425), (25, 823986), (27, 762950), (30, 686655), (45, 457770), (50, 411993), (54, 381475), (75, 274662), (90, 228885), (135, 152590), (150, 137331), (225, 91554), (270, 76295), (450, 45777), (675, 30518), (1350, 15259)]