20178606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16567}}^1$

素因数の和:16608

約数の個数: 32

約数和(自身を含む): 47715840

約数和(自身を除く): 27537234

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16567, 33134, 49701, 99402, 115969, 231938, 347907, 480443, 695814, 960886, 1441329, 2882658, 3363101, 6726202, 10089303, 20178606]

約数ペア:

[(1, 20178606), (2, 10089303), (3, 6726202), (6, 3363101), (7, 2882658), (14, 1441329), (21, 960886), (29, 695814), (42, 480443), (58, 347907), (87, 231938), (174, 115969), (203, 99402), (406, 49701), (609, 33134), (1218, 16567)]