20263846218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 288

約数和(自身を含む): 57528854208

約数和(自身を除く): 37265007990

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 49, 51, 57, 66, 77, 98, 102, 114, 119, 133, 147, 154, 187, 209, 231, 238, 266, 294, 323, 357, 361, 374, 399, 418, 462, 539, 561, 627, 646, 714, 722, 798, 833, 931, 969, 1021, 1078, 1083, 1122, 1254, 1309, 1463, 1617, 1666, 1862, 1938, 2042, 2166, 2261, 2499, 2527, 2618, 2793, 2926, 3063, 3234, 3553, 3927, 3971, 4389, 4522, 4998, 5054, 5586, 6126, 6137, 6783, 7106, 7147, 7581, 7854, 7942, 8778, 9163, 10241, 10659, 11231, 11913, 12274, 13566, 14294, 15162, 15827, 17357, 17689, 18326, 18411, 19399, 20482, 21318, 21441, 22462, 23826, 24871, 27489, 27797, 30723, 31654, 33693, 34714, 35378, 36822, 38798, 42882, 42959, 47481, 49742, 50029, 52071, 53067, 54978, 55594, 58197, 61446, 67386, 67507, 74613, 78617, 83391, 85918, 94962, 100058, 104142, 106134, 116394, 121499, 128877, 135014, 135793, 149226, 150087, 157234, 166782, 174097, 190927, 194579, 202521, 213389, 235851, 242998, 257754, 271586, 300174, 300713, 329783, 348194, 364497, 368581, 381854, 389158, 405042, 407379, 426778, 471702, 472549, 522291, 550319, 572781, 583737, 601426, 640167, 659566, 728994, 737162, 814758, 850493, 902139, 945098, 950551, 989349, 1044582, 1100638, 1105743, 1145562, 1167474, 1280334, 1336489, 1417647, 1493723, 1650957, 1700986, 1804278, 1901102, 1978698, 2211486, 2308481, 2551479, 2580067, 2672978, 2835294, 2851653, 2987446, 3301914, 3307843, 3627613, 4009467, 4054391, 4481169, 4616962, 5102958, 5160134, 5703306, 6265877, 6615686, 6925443, 7255226, 7740201, 8018934, 8108782, 8962338, 9355423, 9923529, 10456061, 10882839, 12163173, 12531754, 13850886, 15480402, 16159367, 18060469, 18710846, 18797631, 19847058, 20912122, 21765678, 24326346, 25393291, 28066269, 28380737, 31368183, 32318734, 36120938, 37595262, 43861139, 48478101, 50786582, 54181407, 56132538, 56761474, 62736366, 68924647, 76179873, 85142211, 87722278, 96956202, 108362814, 131583417, 137849294, 152359746, 170284422, 177753037, 198665159, 206773941, 263166834, 307027973, 355506074, 397330318, 413547882, 482472529, 533259111, 595995477, 614055946, 921083919, 964945058, 1066518222, 1191990954, 1447417587, 1842167838, 2894835174, 3377307703, 6754615406, 10131923109, 20263846218]

約数ペア:

[(1, 20263846218), (2, 10131923109), (3, 6754615406), (6, 3377307703), (7, 2894835174), (11, 1842167838), (14, 1447417587), (17, 1191990954), (19, 1066518222), (21, 964945058), (22, 921083919), (33, 614055946), (34, 595995477), (38, 533259111), (42, 482472529), (49, 413547882), (51, 397330318), (57, 355506074), (66, 307027973), (77, 263166834), (98, 206773941), (102, 198665159), (114, 177753037), (119, 170284422), (133, 152359746), (147, 137849294), (154, 131583417), (187, 108362814), (209, 96956202), (231, 87722278), (238, 85142211), (266, 76179873), (294, 68924647), (323, 62736366), (357, 56761474), (361, 56132538), (374, 54181407), (399, 50786582), (418, 48478101), (462, 43861139), (539, 37595262), (561, 36120938), (627, 32318734), (646, 31368183), (714, 28380737), (722, 28066269), (798, 25393291), (833, 24326346), (931, 21765678), (969, 20912122), (1021, 19847058), (1078, 18797631), (1083, 18710846), (1122, 18060469), (1254, 16159367), (1309, 15480402), (1463, 13850886), (1617, 12531754), (1666, 12163173), (1862, 10882839), (1938, 10456061), (2042, 9923529), (2166, 9355423), (2261, 8962338), (2499, 8108782), (2527, 8018934), (2618, 7740201), (2793, 7255226), (2926, 6925443), (3063, 6615686), (3234, 6265877), (3553, 5703306), (3927, 5160134), (3971, 5102958), (4389, 4616962), (4522, 4481169), (4998, 4054391), (5054, 4009467), (5586, 3627613), (6126, 3307843), (6137, 3301914), (6783, 2987446), (7106, 2851653), (7147, 2835294), (7581, 2672978), (7854, 2580067), (7942, 2551479), (8778, 2308481), (9163, 2211486), (10241, 1978698), (10659, 1901102), (11231, 1804278), (11913, 1700986), (12274, 1650957), (13566, 1493723), (14294, 1417647), (15162, 1336489), (15827, 1280334), (17357, 1167474), (17689, 1145562), (18326, 1105743), (18411, 1100638), (19399, 1044582), (20482, 989349), (21318, 950551), (21441, 945098), (22462, 902139), (23826, 850493), (24871, 814758), (27489, 737162), (27797, 728994), (30723, 659566), (31654, 640167), (33693, 601426), (34714, 583737), (35378, 572781), (36822, 550319), (38798, 522291), (42882, 472549), (42959, 471702), (47481, 426778), (49742, 407379), (50029, 405042), (52071, 389158), (53067, 381854), (54978, 368581), (55594, 364497), (58197, 348194), (61446, 329783), (67386, 300713), (67507, 300174), (74613, 271586), (78617, 257754), (83391, 242998), (85918, 235851), (94962, 213389), (100058, 202521), (104142, 194579), (106134, 190927), (116394, 174097), (121499, 166782), (128877, 157234), (135014, 150087), (135793, 149226)]