19960510266

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{547}}^1\times {\mathrm{1783}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 44580019200

約数和(自身を除く): 24619508934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 547, 758, 1094, 1137, 1641, 1783, 2274, 3282, 3411, 3566, 4923, 5349, 6822, 9846, 10233, 10698, 14769, 16047, 20466, 29538, 32094, 48141, 96282, 207313, 414626, 621939, 675757, 975301, 1243878, 1351514, 1865817, 1950602, 2027271, 2925903, 3731634, 4054542, 5597451, 5851806, 6081813, 8777709, 11194902, 12163626, 17555418, 18245439, 26333127, 36490878, 52666254, 369639079, 739278158, 1108917237, 2217834474, 3326751711, 6653503422, 9980255133, 19960510266]

約数ペア:

[(1, 19960510266), (2, 9980255133), (3, 6653503422), (6, 3326751711), (9, 2217834474), (18, 1108917237), (27, 739278158), (54, 369639079), (379, 52666254), (547, 36490878), (758, 26333127), (1094, 18245439), (1137, 17555418), (1641, 12163626), (1783, 11194902), (2274, 8777709), (3282, 6081813), (3411, 5851806), (3566, 5597451), (4923, 4054542), (5349, 3731634), (6822, 2925903), (9846, 2027271), (10233, 1950602), (10698, 1865817), (14769, 1351514), (16047, 1243878), (20466, 975301), (29538, 675757), (32094, 621939), (48141, 414626), (96282, 207313)]