20191552272

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{7321}}^1$

素因数の和:7621

約数の個数: 120

約数和(自身を含む): 57362891040

約数和(自身を除く): 37171338768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 179, 214, 321, 358, 428, 537, 642, 716, 856, 963, 1074, 1284, 1432, 1611, 1712, 1926, 2148, 2568, 2864, 3222, 3852, 4296, 5136, 6444, 7321, 7704, 8592, 12888, 14642, 15408, 19153, 21963, 25776, 29284, 38306, 43926, 57459, 58568, 65889, 76612, 87852, 114918, 117136, 131778, 153224, 172377, 175704, 229836, 263556, 306448, 344754, 351408, 459672, 527112, 689508, 783347, 919344, 1054224, 1310459, 1379016, 1566694, 2350041, 2620918, 2758032, 3133388, 3931377, 4700082, 5241836, 6266776, 7050123, 7862754, 9400164, 10483672, 11794131, 12533552, 14100246, 15725508, 18800328, 20967344, 23588262, 28200492, 31451016, 37600656, 47176524, 56400984, 62902032, 94353048, 112801968, 140219113, 188706096, 280438226, 420657339, 560876452, 841314678, 1121752904, 1261972017, 1682629356, 2243505808, 2523944034, 3365258712, 5047888068, 6730517424, 10095776136, 20191552272]

約数ペア:

[(1, 20191552272), (2, 10095776136), (3, 6730517424), (4, 5047888068), (6, 3365258712), (8, 2523944034), (9, 2243505808), (12, 1682629356), (16, 1261972017), (18, 1121752904), (24, 841314678), (36, 560876452), (48, 420657339), (72, 280438226), (107, 188706096), (144, 140219113), (179, 112801968), (214, 94353048), (321, 62902032), (358, 56400984), (428, 47176524), (537, 37600656), (642, 31451016), (716, 28200492), (856, 23588262), (963, 20967344), (1074, 18800328), (1284, 15725508), (1432, 14100246), (1611, 12533552), (1712, 11794131), (1926, 10483672), (2148, 9400164), (2568, 7862754), (2864, 7050123), (3222, 6266776), (3852, 5241836), (4296, 4700082), (5136, 3931377), (6444, 3133388), (7321, 2758032), (7704, 2620918), (8592, 2350041), (12888, 1566694), (14642, 1379016), (15408, 1310459), (19153, 1054224), (21963, 919344), (25776, 783347), (29284, 689508), (38306, 527112), (43926, 459672), (57459, 351408), (58568, 344754), (65889, 306448), (76612, 263556), (87852, 229836), (114918, 175704), (117136, 172377), (131778, 153224)]