20187588312

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:679

約数の個数: 256

約数和(自身を含む): 60279552000

約数和(自身を除く): 40091963688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 101, 108, 113, 114, 152, 171, 202, 216, 226, 228, 303, 339, 342, 404, 431, 452, 456, 513, 606, 678, 684, 808, 862, 904, 909, 1017, 1026, 1212, 1293, 1356, 1368, 1724, 1818, 1919, 2034, 2052, 2147, 2424, 2586, 2712, 2727, 3051, 3448, 3636, 3838, 3879, 4068, 4104, 4294, 5172, 5454, 5757, 6102, 6441, 7272, 7676, 7758, 8136, 8189, 8588, 10344, 10908, 11413, 11514, 11637, 12204, 12882, 15352, 15516, 16378, 17176, 17271, 19323, 21816, 22826, 23028, 23274, 24408, 24567, 25764, 31032, 32756, 34239, 34542, 38646, 43531, 45652, 46056, 46548, 48703, 49134, 51528, 51813, 57969, 65512, 68478, 69084, 73701, 77292, 87062, 91304, 93096, 97406, 98268, 102717, 103626, 115938, 130593, 136956, 138168, 146109, 147402, 154584, 174124, 194812, 196536, 205434, 207252, 216847, 221103, 231876, 261186, 273912, 292218, 294804, 308151, 348248, 389624, 391779, 410868, 414504, 433694, 438327, 442206, 463752, 522372, 584436, 589608, 616302, 650541, 783558, 821736, 827089, 867388, 876654, 884412, 925357, 1044744, 1168872, 1175337, 1232604, 1301082, 1314981, 1567116, 1654178, 1734776, 1753308, 1768824, 1850714, 1951623, 2350674, 2465208, 2481267, 2602164, 2629962, 2776071, 3134232, 3308356, 3506616, 3701428, 3903246, 4701348, 4919003, 4962534, 5204328, 5259924, 5552142, 5854869, 6616712, 7402856, 7443801, 7806492, 8328213, 9402696, 9838006, 9925068, 10519848, 11104284, 11709738, 14757009, 14887602, 15612984, 16656426, 19676012, 19850136, 22208568, 22331403, 23419476, 24984639, 29514018, 29775204, 33312852, 39352024, 44271027, 44662806, 46838952, 49969278, 59028036, 59550408, 66625704, 88542054, 89325612, 93461057, 99938556, 118056072, 132813081, 177084108, 178651224, 186922114, 199877112, 265626162, 280383171, 354168216, 373844228, 531252324, 560766342, 747688456, 841149513, 1062504648, 1121532684, 1682299026, 2243065368, 2523448539, 3364598052, 5046897078, 6729196104, 10093794156, 20187588312]

約数ペア:

[(1, 20187588312), (2, 10093794156), (3, 6729196104), (4, 5046897078), (6, 3364598052), (8, 2523448539), (9, 2243065368), (12, 1682299026), (18, 1121532684), (19, 1062504648), (24, 841149513), (27, 747688456), (36, 560766342), (38, 531252324), (54, 373844228), (57, 354168216), (72, 280383171), (76, 265626162), (101, 199877112), (108, 186922114), (113, 178651224), (114, 177084108), (152, 132813081), (171, 118056072), (202, 99938556), (216, 93461057), (226, 89325612), (228, 88542054), (303, 66625704), (339, 59550408), (342, 59028036), (404, 49969278), (431, 46838952), (452, 44662806), (456, 44271027), (513, 39352024), (606, 33312852), (678, 29775204), (684, 29514018), (808, 24984639), (862, 23419476), (904, 22331403), (909, 22208568), (1017, 19850136), (1026, 19676012), (1212, 16656426), (1293, 15612984), (1356, 14887602), (1368, 14757009), (1724, 11709738), (1818, 11104284), (1919, 10519848), (2034, 9925068), (2052, 9838006), (2147, 9402696), (2424, 8328213), (2586, 7806492), (2712, 7443801), (2727, 7402856), (3051, 6616712), (3448, 5854869), (3636, 5552142), (3838, 5259924), (3879, 5204328), (4068, 4962534), (4104, 4919003), (4294, 4701348), (5172, 3903246), (5454, 3701428), (5757, 3506616), (6102, 3308356), (6441, 3134232), (7272, 2776071), (7676, 2629962), (7758, 2602164), (8136, 2481267), (8189, 2465208), (8588, 2350674), (10344, 1951623), (10908, 1850714), (11413, 1768824), (11514, 1753308), (11637, 1734776), (12204, 1654178), (12882, 1567116), (15352, 1314981), (15516, 1301082), (16378, 1232604), (17176, 1175337), (17271, 1168872), (19323, 1044744), (21816, 925357), (22826, 884412), (23028, 876654), (23274, 867388), (24408, 827089), (24567, 821736), (25764, 783558), (31032, 650541), (32756, 616302), (34239, 589608), (34542, 584436), (38646, 522372), (43531, 463752), (45652, 442206), (46056, 438327), (46548, 433694), (48703, 414504), (49134, 410868), (51528, 391779), (51813, 389624), (57969, 348248), (65512, 308151), (68478, 294804), (69084, 292218), (73701, 273912), (77292, 261186), (87062, 231876), (91304, 221103), (93096, 216847), (97406, 207252), (98268, 205434), (102717, 196536), (103626, 194812), (115938, 174124), (130593, 154584), (136956, 147402), (138168, 146109)]