20176943374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{609907}}^1$

素因数の和:610072

約数の個数: 32

約数和(自身を含む): 36887235840

約数和(自身を除く): 16710292466

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 16541, 33082, 609907, 1219814, 4269349, 8538698, 10368419, 20736838, 72578933, 84777073, 145157866, 169554146, 593439511, 1186879022, 1441210241, 2882420482, 10088471687, 20176943374]

約数ペア:

[(1, 20176943374), (2, 10088471687), (7, 2882420482), (14, 1441210241), (17, 1186879022), (34, 593439511), (119, 169554146), (139, 145157866), (238, 84777073), (278, 72578933), (973, 20736838), (1946, 10368419), (2363, 8538698), (4726, 4269349), (16541, 1219814), (33082, 609907)]