20163070

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3727}}^1$

素因数の和:4275

約数の個数: 16

約数和(自身を含む): 36370368

約数和(自身を除く): 16207298

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3727, 5410, 7454, 18635, 37270, 2016307, 4032614, 10081535, 20163070]

約数ペア:

[(1, 20163070), (2, 10081535), (5, 4032614), (10, 2016307), (541, 37270), (1082, 18635), (2705, 7454), (3727, 5410)]