20090946610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2259949}}^1$

素因数の和:2260090

約数の個数: 32

約数和(自身を含む): 41655398400

約数和(自身を除く): 21564451790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 2259949, 4519898, 11299745, 15819643, 22599490, 31639286, 79098215, 158196430, 287013523, 574027046, 1435067615, 2009094661, 2870135230, 4018189322, 10045473305, 20090946610]

約数ペア:

[(1, 20090946610), (2, 10045473305), (5, 4018189322), (7, 2870135230), (10, 2009094661), (14, 1435067615), (35, 574027046), (70, 287013523), (127, 158196430), (254, 79098215), (635, 31639286), (889, 22599490), (1270, 15819643), (1778, 11299745), (4445, 4519898), (8890, 2259949)]