20173421518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1\times {\mathrm{3499}}^1$

素因数の和:4792

約数の個数: 32

約数和(自身を含む): 32290272000

約数和(自身を除く): 12116850482

約数列:

[1, 2, 17, 34, 151, 302, 1123, 2246, 2567, 3499, 5134, 6998, 19091, 38182, 59483, 118966, 169573, 339146, 528349, 1056698, 2882741, 3929377, 5765482, 7858754, 8981933, 17963866, 66799409, 133598818, 593335927, 1186671854, 10086710759, 20173421518]

約数ペア:

[(1, 20173421518), (2, 10086710759), (17, 1186671854), (34, 593335927), (151, 133598818), (302, 66799409), (1123, 17963866), (2246, 8981933), (2567, 7858754), (3499, 5765482), (5134, 3929377), (6998, 2882741), (19091, 1056698), (38182, 528349), (59483, 339146), (118966, 169573)]