20172958858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1542511}}^1$

素因数の和:1543029

約数の個数: 16

約数和(自身を含む): 32651894016

約数和(自身を除く): 12478935158

約数列:

[1, 2, 13, 26, 503, 1006, 6539, 13078, 1542511, 3085022, 20052643, 40105286, 775883033, 1551766066, 10086479429, 20172958858]

約数ペア:

[(1, 20172958858), (2, 10086479429), (13, 1551766066), (26, 775883033), (503, 40105286), (1006, 20052643), (6539, 3085022), (13078, 1542511)]