20255224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7983

約数の個数: 32

約数和(自身を含む): 42865200

約数和(自身を除く): 22609976

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7937, 15874, 31748, 63496, 87307, 174614, 230173, 349228, 460346, 698456, 920692, 1841384, 2531903, 5063806, 10127612, 20255224]

約数ペア:

[(1, 20255224), (2, 10127612), (4, 5063806), (8, 2531903), (11, 1841384), (22, 920692), (29, 698456), (44, 460346), (58, 349228), (88, 230173), (116, 174614), (232, 87307), (319, 63496), (638, 31748), (1276, 15874), (2552, 7937)]