20805930254

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{127931}}^1$

素因数の和:128515

約数の個数: 16

約数和(自身を含む): 31432892400

約数和(自身を除く): 10626962146

約数列:

[1, 2, 233, 349, 466, 698, 81317, 127931, 162634, 255862, 29807923, 44647919, 59615846, 89295838, 10402965127, 20805930254]

約数ペア:

[(1, 20805930254), (2, 10402965127), (233, 89295838), (349, 59615846), (466, 44647919), (698, 29807923), (81317, 255862), (127931, 162634)]