20856937354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1\times {\mathrm{284783}}^1$

素因数の和:288125

約数の個数: 16

約数和(自身を含む): 34139905920

約数和(自身を除く): 13282968566

約数列:

[1, 2, 11, 22, 3329, 6658, 36619, 73238, 284783, 569566, 3132613, 6265226, 948042607, 1896085214, 10428468677, 20856937354]

約数ペア:

[(1, 20856937354), (2, 10428468677), (11, 1896085214), (22, 948042607), (3329, 6265226), (6658, 3132613), (36619, 569566), (73238, 284783)]