20597977406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1\times {\mathrm{5501}}^1$

素因数の和:6200

約数の個数: 32

約数和(自身を含む): 32753185920

約数和(自身を除く): 12155208514

約数列:

[1, 2, 19, 38, 211, 422, 467, 934, 4009, 5501, 8018, 8873, 11002, 17746, 98537, 104519, 197074, 209038, 1160711, 1872203, 2321422, 2568967, 3744406, 5137934, 22053509, 44107018, 48810373, 97620746, 542052037, 1084104074, 10298988703, 20597977406]

約数ペア:

[(1, 20597977406), (2, 10298988703), (19, 1084104074), (38, 542052037), (211, 97620746), (422, 48810373), (467, 44107018), (934, 22053509), (4009, 5137934), (5501, 3744406), (8018, 2568967), (8873, 2321422), (11002, 1872203), (17746, 1160711), (98537, 209038), (104519, 197074)]