20724952006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1\times {\mathrm{7607}}^1$

素因数の和:11004

約数の個数: 32

約数和(自身を含む): 34845126912

約数和(自身を除く): 14120174906

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 3347, 6694, 7607, 15214, 36817, 73634, 83677, 123839, 167354, 247678, 281459, 562918, 1362229, 2724458, 3096049, 6192098, 25460629, 50921258, 280066919, 560133838, 942043273, 1884086546, 10362476003, 20724952006]

約数ペア:

[(1, 20724952006), (2, 10362476003), (11, 1884086546), (22, 942043273), (37, 560133838), (74, 280066919), (407, 50921258), (814, 25460629), (3347, 6192098), (6694, 3096049), (7607, 2724458), (15214, 1362229), (36817, 562918), (73634, 281459), (83677, 247678), (123839, 167354)]