20225750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 19872490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 4759, 9518, 23795, 47590, 80903, 118975, 161806, 237950, 404515, 594875, 809030, 1189750, 2022575, 4045150, 10112875, 20225750]

約数ペア:

[(1, 20225750), (2, 10112875), (5, 4045150), (10, 2022575), (17, 1189750), (25, 809030), (34, 594875), (50, 404515), (85, 237950), (125, 161806), (170, 118975), (250, 80903), (425, 47590), (850, 23795), (2125, 9518), (4250, 4759)]