20806200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3853}}^1$

素因数の和:3878

約数の個数: 96

約数和(自身を含む): 71684400

約数和(自身を除く): 50878200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3853, 5400, 7706, 11559, 15412, 19265, 23118, 30824, 34677, 38530, 46236, 57795, 69354, 77060, 92472, 96325, 104031, 115590, 138708, 154120, 173385, 192650, 208062, 231180, 277416, 288975, 346770, 385300, 416124, 462360, 520155, 577950, 693540, 770600, 832248, 866925, 1040310, 1155900, 1387080, 1733850, 2080620, 2311800, 2600775, 3467700, 4161240, 5201550, 6935400, 10403100, 20806200]

約数ペア:

[(1, 20806200), (2, 10403100), (3, 6935400), (4, 5201550), (5, 4161240), (6, 3467700), (8, 2600775), (9, 2311800), (10, 2080620), (12, 1733850), (15, 1387080), (18, 1155900), (20, 1040310), (24, 866925), (25, 832248), (27, 770600), (30, 693540), (36, 577950), (40, 520155), (45, 462360), (50, 416124), (54, 385300), (60, 346770), (72, 288975), (75, 277416), (90, 231180), (100, 208062), (108, 192650), (120, 173385), (135, 154120), (150, 138708), (180, 115590), (200, 104031), (216, 96325), (225, 92472), (270, 77060), (300, 69354), (360, 57795), (450, 46236), (540, 38530), (600, 34677), (675, 30824), (900, 23118), (1080, 19265), (1350, 15412), (1800, 11559), (2700, 7706), (3853, 5400)]