203499020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{95093}}^1$

素因数の和:95209

約数の個数: 24

約数和(自身を含む): 431346384

約数和(自身を除く): 227847364

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 95093, 190186, 380372, 475465, 950930, 1901860, 10174951, 20349902, 40699804, 50874755, 101749510, 203499020]

約数ペア:

[(1, 203499020), (2, 101749510), (4, 50874755), (5, 40699804), (10, 20349902), (20, 10174951), (107, 1901860), (214, 950930), (428, 475465), (535, 380372), (1070, 190186), (2140, 95093)]