20214885590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49304599}}^1$

素因数の和:49304647

約数の個数: 16

約数和(自身を含む): 37274277600

約数和(自身を除く): 17059392010

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49304599, 98609198, 246522995, 493045990, 2021488559, 4042977118, 10107442795, 20214885590]

約数ペア:

[(1, 20214885590), (2, 10107442795), (5, 4042977118), (10, 2021488559), (41, 493045990), (82, 246522995), (205, 98609198), (410, 49304599)]