20160422205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17454911}}^1$

素因数の和:17454937

約数の個数: 32

約数和(自身を含む): 40216117248

約数和(自身を除く): 20055695043

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17454911, 52364733, 87274555, 122184377, 192004021, 261823665, 366553131, 576012063, 610921885, 960020105, 1344028147, 1832765655, 2880060315, 4032084441, 6720140735, 20160422205]

約数ペア:

[(1, 20160422205), (3, 6720140735), (5, 4032084441), (7, 2880060315), (11, 1832765655), (15, 1344028147), (21, 960020105), (33, 610921885), (35, 576012063), (55, 366553131), (77, 261823665), (105, 192004021), (165, 122184377), (231, 87274555), (385, 52364733), (1155, 17454911)]