202067720

素因数分解:

$2^3\times 5^1\times {\mathrm{5051693}}^1$

素因数の和:5051704

約数の個数: 16

約数和(自身を含む): 454652460

約数和(自身を除く): 252584740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5051693, 10103386, 20206772, 25258465, 40413544, 50516930, 101033860, 202067720]

約数ペア:

[(1, 202067720), (2, 101033860), (4, 50516930), (5, 40413544), (8, 25258465), (10, 20206772), (20, 10103386), (40, 5051693)]