20371736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33071}}^1$

素因数の和:33095

約数の個数: 32

約数和(自身を含む): 47623680

約数和(自身を除く): 27251944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33071, 66142, 132284, 231497, 264568, 363781, 462994, 727562, 925988, 1455124, 1851976, 2546467, 2910248, 5092934, 10185868, 20371736]

約数ペア:

[(1, 20371736), (2, 10185868), (4, 5092934), (7, 2910248), (8, 2546467), (11, 1851976), (14, 1455124), (22, 925988), (28, 727562), (44, 462994), (56, 363781), (77, 264568), (88, 231497), (154, 132284), (308, 66142), (616, 33071)]