20080758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 42480000

約数和(自身を除く): 22399242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 499, 706, 998, 1059, 1497, 2118, 2994, 6707, 9481, 13414, 18962, 20121, 28443, 40242, 56886, 176147, 352294, 528441, 1056882, 3346793, 6693586, 10040379, 20080758]

約数ペア:

[(1, 20080758), (2, 10040379), (3, 6693586), (6, 3346793), (19, 1056882), (38, 528441), (57, 352294), (114, 176147), (353, 56886), (499, 40242), (706, 28443), (998, 20121), (1059, 18962), (1497, 13414), (2118, 9481), (2994, 6707)]