20162594

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 10617406

約数列:

[1, 2, 89, 178, 227, 454, 499, 998, 20203, 40406, 44411, 88822, 113273, 226546, 10081297, 20162594]

約数ペア:

[(1, 20162594), (2, 10081297), (89, 226546), (178, 113273), (227, 88822), (454, 44411), (499, 40406), (998, 20203)]