20235558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4967}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 26503386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4967, 9934, 14901, 29802, 34769, 69538, 104307, 208614, 481799, 963598, 1445397, 2890794, 3372593, 6745186, 10117779, 20235558]

約数ペア:

[(1, 20235558), (2, 10117779), (3, 6745186), (6, 3372593), (7, 2890794), (14, 1445397), (21, 963598), (42, 481799), (97, 208614), (194, 104307), (291, 69538), (582, 34769), (679, 29802), (1358, 14901), (2037, 9934), (4074, 4967)]