20299768560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9398041}}^1$

素因数の和:9398063

約数の個数: 80

約数和(自身を含む): 69921432480

約数和(自身を除く): 49621663920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9398041, 18796082, 28194123, 37592164, 46990205, 56388246, 75184328, 84582369, 93980410, 112776492, 140970615, 150368656, 169164738, 187960820, 225552984, 253747107, 281941230, 338329476, 375921640, 422911845, 451105968, 507494214, 563882460, 676658952, 751843280, 845823690, 1014988428, 1127764920, 1268735535, 1353317904, 1691647380, 2029976856, 2255529840, 2537471070, 3383294760, 4059953712, 5074942140, 6766589520, 10149884280, 20299768560]

約数ペア:

[(1, 20299768560), (2, 10149884280), (3, 6766589520), (4, 5074942140), (5, 4059953712), (6, 3383294760), (8, 2537471070), (9, 2255529840), (10, 2029976856), (12, 1691647380), (15, 1353317904), (16, 1268735535), (18, 1127764920), (20, 1014988428), (24, 845823690), (27, 751843280), (30, 676658952), (36, 563882460), (40, 507494214), (45, 451105968), (48, 422911845), (54, 375921640), (60, 338329476), (72, 281941230), (80, 253747107), (90, 225552984), (108, 187960820), (120, 169164738), (135, 150368656), (144, 140970615), (180, 112776492), (216, 93980410), (240, 84582369), (270, 75184328), (360, 56388246), (432, 46990205), (540, 37592164), (720, 28194123), (1080, 18796082), (2160, 9398041)]