20347833016

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15798007}}^1$

素因数の和:15798043

約数の個数: 32

約数和(自身を含む): 45498263040

約数和(自身を除く): 25150430024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15798007, 31596014, 63192028, 110586049, 126384056, 221172098, 363354161, 442344196, 726708322, 884688392, 1453416644, 2543479127, 2906833288, 5086958254, 10173916508, 20347833016]

約数ペア:

[(1, 20347833016), (2, 10173916508), (4, 5086958254), (7, 2906833288), (8, 2543479127), (14, 1453416644), (23, 884688392), (28, 726708322), (46, 442344196), (56, 363354161), (92, 221172098), (161, 126384056), (184, 110586049), (322, 63192028), (644, 31596014), (1288, 15798007)]