20550263587

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1\times {\mathrm{29837}}^1$

素因数の和:31518

約数の個数: 16

約数和(自身を含む): 23886631872

約数和(自身を除く): 3336368285

約数列:

[1, 7, 61, 427, 1613, 11291, 29837, 98393, 208859, 688751, 1820057, 12740399, 48127081, 336889567, 2935751941, 20550263587]

約数ペア:

[(1, 20550263587), (7, 2935751941), (61, 336889567), (427, 48127081), (1613, 12740399), (11291, 1820057), (29837, 688751), (98393, 208859)]