20293085

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 24929856

約数和(自身を除く): 4636771

約数列:

[1, 5, 83, 107, 415, 457, 535, 2285, 8881, 37931, 44405, 48899, 189655, 244495, 4058617, 20293085]

約数ペア:

[(1, 20293085), (5, 4058617), (83, 244495), (107, 189655), (415, 48899), (457, 44405), (535, 37931), (2285, 8881)]