20168754408

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 320

約数和(自身を含む): 63341118720

約数和(自身を除く): 43172364312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 81, 88, 99, 106, 108, 132, 159, 162, 197, 198, 212, 216, 264, 271, 297, 318, 324, 394, 396, 424, 477, 542, 583, 591, 594, 636, 648, 788, 792, 813, 891, 954, 1084, 1166, 1182, 1188, 1272, 1431, 1576, 1626, 1749, 1773, 1782, 1908, 2167, 2168, 2332, 2364, 2376, 2439, 2862, 2981, 3252, 3498, 3546, 3564, 3816, 4293, 4334, 4664, 4728, 4878, 5247, 5319, 5724, 5962, 6501, 6504, 6996, 7092, 7128, 7317, 8586, 8668, 8943, 9756, 10441, 10494, 10638, 11448, 11924, 13002, 13992, 14184, 14363, 14634, 15741, 15957, 17172, 17336, 17886, 19503, 19512, 20882, 20988, 21276, 21951, 23848, 26004, 26829, 28726, 29268, 31323, 31482, 31914, 34344, 35772, 39006, 41764, 41976, 42552, 43089, 43902, 47223, 52008, 53387, 53658, 57452, 58509, 58536, 62646, 62964, 63828, 71544, 78012, 80487, 83528, 86178, 87804, 93969, 94446, 106774, 107316, 114851, 114904, 117018, 125292, 125928, 127656, 129267, 156024, 157993, 160161, 160974, 172356, 175527, 175608, 187938, 188892, 213548, 214632, 229702, 234036, 241461, 250584, 258534, 281907, 315986, 320322, 321948, 344553, 344712, 351054, 375876, 377784, 387801, 427096, 459404, 468072, 473979, 480483, 482922, 517068, 563814, 587257, 631972, 640644, 643896, 689106, 702108, 751752, 775602, 845721, 918808, 947958, 960966, 965844, 1033659, 1034136, 1127628, 1163403, 1174514, 1263944, 1281288, 1378212, 1404216, 1421937, 1441449, 1551204, 1691442, 1761771, 1895916, 1921932, 1931688, 2067318, 2255256, 2326806, 2349028, 2756424, 2829511, 2843874, 2882898, 3100977, 3102408, 3382884, 3523542, 3791832, 3843864, 4134636, 4265811, 4324347, 4653612, 4698056, 5285313, 5659022, 5687748, 5765796, 6201954, 6765768, 7047084, 8269272, 8488533, 8531622, 8648694, 9302931, 9307224, 10570626, 11318044, 11375496, 11531592, 12403908, 12797433, 14094168, 15855939, 16977066, 17063244, 17297388, 18605862, 21141252, 22636088, 24807816, 25465599, 25594866, 31124621, 31711878, 33954132, 34126488, 34594776, 37211724, 42282504, 47567817, 50931198, 51189732, 62249242, 63423756, 67908264, 74423448, 76396797, 93373863, 95135634, 101862396, 102379464, 124498484, 126847512, 152793594, 186747726, 190271268, 203724792, 229190391, 248996968, 280121589, 305587188, 373495452, 380542536, 458380782, 560243178, 611174376, 746990904, 840364767, 916761564, 1120486356, 1680729534, 1833523128, 2240972712, 2521094301, 3361459068, 5042188602, 6722918136, 10084377204, 20168754408]

約数ペア:

[(1, 20168754408), (2, 10084377204), (3, 6722918136), (4, 5042188602), (6, 3361459068), (8, 2521094301), (9, 2240972712), (11, 1833523128), (12, 1680729534), (18, 1120486356), (22, 916761564), (24, 840364767), (27, 746990904), (33, 611174376), (36, 560243178), (44, 458380782), (53, 380542536), (54, 373495452), (66, 305587188), (72, 280121589), (81, 248996968), (88, 229190391), (99, 203724792), (106, 190271268), (108, 186747726), (132, 152793594), (159, 126847512), (162, 124498484), (197, 102379464), (198, 101862396), (212, 95135634), (216, 93373863), (264, 76396797), (271, 74423448), (297, 67908264), (318, 63423756), (324, 62249242), (394, 51189732), (396, 50931198), (424, 47567817), (477, 42282504), (542, 37211724), (583, 34594776), (591, 34126488), (594, 33954132), (636, 31711878), (648, 31124621), (788, 25594866), (792, 25465599), (813, 24807816), (891, 22636088), (954, 21141252), (1084, 18605862), (1166, 17297388), (1182, 17063244), (1188, 16977066), (1272, 15855939), (1431, 14094168), (1576, 12797433), (1626, 12403908), (1749, 11531592), (1773, 11375496), (1782, 11318044), (1908, 10570626), (2167, 9307224), (2168, 9302931), (2332, 8648694), (2364, 8531622), (2376, 8488533), (2439, 8269272), (2862, 7047084), (2981, 6765768), (3252, 6201954), (3498, 5765796), (3546, 5687748), (3564, 5659022), (3816, 5285313), (4293, 4698056), (4334, 4653612), (4664, 4324347), (4728, 4265811), (4878, 4134636), (5247, 3843864), (5319, 3791832), (5724, 3523542), (5962, 3382884), (6501, 3102408), (6504, 3100977), (6996, 2882898), (7092, 2843874), (7128, 2829511), (7317, 2756424), (8586, 2349028), (8668, 2326806), (8943, 2255256), (9756, 2067318), (10441, 1931688), (10494, 1921932), (10638, 1895916), (11448, 1761771), (11924, 1691442), (13002, 1551204), (13992, 1441449), (14184, 1421937), (14363, 1404216), (14634, 1378212), (15741, 1281288), (15957, 1263944), (17172, 1174514), (17336, 1163403), (17886, 1127628), (19503, 1034136), (19512, 1033659), (20882, 965844), (20988, 960966), (21276, 947958), (21951, 918808), (23848, 845721), (26004, 775602), (26829, 751752), (28726, 702108), (29268, 689106), (31323, 643896), (31482, 640644), (31914, 631972), (34344, 587257), (35772, 563814), (39006, 517068), (41764, 482922), (41976, 480483), (42552, 473979), (43089, 468072), (43902, 459404), (47223, 427096), (52008, 387801), (53387, 377784), (53658, 375876), (57452, 351054), (58509, 344712), (58536, 344553), (62646, 321948), (62964, 320322), (63828, 315986), (71544, 281907), (78012, 258534), (80487, 250584), (83528, 241461), (86178, 234036), (87804, 229702), (93969, 214632), (94446, 213548), (106774, 188892), (107316, 187938), (114851, 175608), (114904, 175527), (117018, 172356), (125292, 160974), (125928, 160161), (127656, 157993), (129267, 156024)]