20348836195

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{370619}}^1$

素因数の和:370842

約数の個数: 16

約数和(自身を含む): 24905664000

約数和(自身を除く): 4556827805

約数列:

[1, 5, 79, 139, 395, 695, 10981, 54905, 370619, 1853095, 29278901, 51516041, 146394505, 257580205, 4069767239, 20348836195]

約数ペア:

[(1, 20348836195), (5, 4069767239), (79, 257580205), (139, 146394505), (395, 51516041), (695, 29278901), (10981, 1853095), (54905, 370619)]