20131372810

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3721141}}^1$

素因数の和:3721689

約数の個数: 16

約数和(自身を含む): 36303461352

約数和(自身を除く): 16172088542

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 3721141, 7442282, 18605705, 37211410, 2013137281, 4026274562, 10065686405, 20131372810]

約数ペア:

[(1, 20131372810), (2, 10065686405), (5, 4026274562), (10, 2013137281), (541, 37211410), (1082, 18605705), (2705, 7442282), (5410, 3721141)]