20098250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 39845520

約数和(自身を除く): 19747270

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 4729, 9458, 23645, 47290, 80393, 118225, 160786, 236450, 401965, 591125, 803930, 1182250, 2009825, 4019650, 10049125, 20098250]

約数ペア:

[(1, 20098250), (2, 10049125), (5, 4019650), (10, 2009825), (17, 1182250), (25, 803930), (34, 591125), (50, 401965), (85, 236450), (125, 160786), (170, 118225), (250, 80393), (425, 47290), (850, 23645), (2125, 9458), (4250, 4729)]