20564559000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{2284951}}^1$

素因数の和:2284978

約数の個数: 96

約数和(自身を含む): 69508239840

約数和(自身を除く): 48943680840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 2284951, 4569902, 6854853, 9139804, 11424755, 13709706, 18279608, 20564559, 22849510, 27419412, 34274265, 41129118, 45699020, 54838824, 57123775, 68548530, 82258236, 91398040, 102822795, 114247550, 137097060, 164516472, 171371325, 205645590, 228495100, 274194120, 285618875, 342742650, 411291180, 456990200, 514113975, 571237750, 685485300, 822582360, 856856625, 1028227950, 1142475500, 1370970600, 1713713250, 2056455900, 2284951000, 2570569875, 3427426500, 4112911800, 5141139750, 6854853000, 10282279500, 20564559000]

約数ペア:

[(1, 20564559000), (2, 10282279500), (3, 6854853000), (4, 5141139750), (5, 4112911800), (6, 3427426500), (8, 2570569875), (9, 2284951000), (10, 2056455900), (12, 1713713250), (15, 1370970600), (18, 1142475500), (20, 1028227950), (24, 856856625), (25, 822582360), (30, 685485300), (36, 571237750), (40, 514113975), (45, 456990200), (50, 411291180), (60, 342742650), (72, 285618875), (75, 274194120), (90, 228495100), (100, 205645590), (120, 171371325), (125, 164516472), (150, 137097060), (180, 114247550), (200, 102822795), (225, 91398040), (250, 82258236), (300, 68548530), (360, 57123775), (375, 54838824), (450, 45699020), (500, 41129118), (600, 34274265), (750, 27419412), (900, 22849510), (1000, 20564559), (1125, 18279608), (1500, 13709706), (1800, 11424755), (2250, 9139804), (3000, 6854853), (4500, 4569902), (9000, 2284951)]