20158371072

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 432

約数和(自身を含む): 70715695680

約数和(自身を除く): 50557324608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 53, 54, 56, 63, 64, 72, 84, 96, 98, 106, 108, 112, 126, 128, 144, 147, 159, 168, 189, 192, 196, 212, 216, 224, 252, 256, 288, 294, 318, 336, 371, 378, 384, 392, 424, 432, 441, 448, 477, 504, 576, 588, 636, 672, 742, 756, 768, 784, 848, 864, 882, 896, 954, 1008, 1113, 1123, 1152, 1176, 1272, 1323, 1344, 1431, 1484, 1512, 1568, 1696, 1728, 1764, 1792, 1908, 2016, 2226, 2246, 2304, 2352, 2544, 2597, 2646, 2688, 2862, 2968, 3024, 3136, 3339, 3369, 3392, 3456, 3528, 3816, 4032, 4452, 4492, 4704, 5088, 5194, 5292, 5376, 5724, 5936, 6048, 6272, 6678, 6738, 6784, 6912, 7056, 7632, 7791, 7861, 8064, 8904, 8984, 9408, 10017, 10107, 10176, 10388, 10584, 11448, 11872, 12096, 12544, 13356, 13476, 13568, 14112, 15264, 15582, 15722, 16128, 17808, 17968, 18816, 20034, 20214, 20352, 20776, 21168, 22896, 23373, 23583, 23744, 24192, 26712, 26952, 28224, 30321, 30528, 31164, 31444, 35616, 35936, 37632, 40068, 40428, 40704, 41552, 42336, 45792, 46746, 47166, 47488, 48384, 53424, 53904, 55027, 56448, 59519, 60642, 61056, 62328, 62888, 70119, 70749, 71232, 71872, 80136, 80856, 83104, 84672, 91584, 93492, 94332, 94976, 106848, 107808, 110054, 112896, 119038, 121284, 122112, 124656, 125776, 140238, 141498, 142464, 143744, 160272, 161712, 165081, 166208, 169344, 178557, 183168, 186984, 188664, 212247, 213696, 215616, 220108, 238076, 242568, 249312, 251552, 280476, 282996, 284928, 287488, 320544, 323424, 330162, 332416, 338688, 357114, 366336, 373968, 377328, 416633, 424494, 427392, 431232, 440216, 476152, 485136, 495243, 498624, 503104, 535671, 560952, 565992, 641088, 646848, 660324, 664832, 714228, 747936, 754656, 833266, 848988, 854784, 862464, 880432, 952304, 970272, 990486, 997248, 1006208, 1071342, 1121904, 1131984, 1249899, 1282176, 1293696, 1320648, 1428456, 1485729, 1495872, 1509312, 1607013, 1666532, 1697976, 1760864, 1904608, 1940544, 1980972, 1994496, 2012416, 2142684, 2243808, 2263968, 2499798, 2564352, 2587392, 2641296, 2856912, 2916431, 2971458, 2991744, 3018624, 3214026, 3333064, 3395952, 3521728, 3749697, 3809216, 3881088, 3961944, 4285368, 4487616, 4527936, 4999596, 5282592, 5713824, 5832862, 5942916, 5983488, 6037248, 6428052, 6666128, 6791904, 7043456, 7499394, 7618432, 7762176, 7923888, 8570736, 8749293, 8975232, 9055872, 9999192, 10565184, 11249091, 11427648, 11665724, 11885832, 12856104, 13332256, 13583808, 14086912, 14998788, 15236864, 15847776, 17141472, 17498586, 17950464, 18111744, 19998384, 21130368, 22498182, 22855296, 23331448, 23771664, 25712208, 26247879, 26664512, 27167616, 29997576, 31695552, 34282944, 34997172, 39996768, 42260736, 44996364, 45710592, 46662896, 47543328, 51424416, 52495758, 53329024, 54335232, 59995152, 63391104, 68565888, 69994344, 78743637, 79993536, 89992728, 93325792, 95086656, 102848832, 104991516, 106658048, 119990304, 126782208, 137131776, 139988688, 157487274, 159987072, 179985456, 186651584, 190173312, 205697664, 209983032, 239980608, 279977376, 314974548, 319974144, 359970912, 373303168, 380346624, 411395328, 419966064, 479961216, 559954752, 629949096, 719941824, 746606336, 839932128, 959922432, 1119909504, 1259898192, 1439883648, 1679864256, 2239819008, 2519796384, 2879767296, 3359728512, 5039592768, 6719457024, 10079185536, 20158371072]

約数ペア:

[(1, 20158371072), (2, 10079185536), (3, 6719457024), (4, 5039592768), (6, 3359728512), (7, 2879767296), (8, 2519796384), (9, 2239819008), (12, 1679864256), (14, 1439883648), (16, 1259898192), (18, 1119909504), (21, 959922432), (24, 839932128), (27, 746606336), (28, 719941824), (32, 629949096), (36, 559954752), (42, 479961216), (48, 419966064), (49, 411395328), (53, 380346624), (54, 373303168), (56, 359970912), (63, 319974144), (64, 314974548), (72, 279977376), (84, 239980608), (96, 209983032), (98, 205697664), (106, 190173312), (108, 186651584), (112, 179985456), (126, 159987072), (128, 157487274), (144, 139988688), (147, 137131776), (159, 126782208), (168, 119990304), (189, 106658048), (192, 104991516), (196, 102848832), (212, 95086656), (216, 93325792), (224, 89992728), (252, 79993536), (256, 78743637), (288, 69994344), (294, 68565888), (318, 63391104), (336, 59995152), (371, 54335232), (378, 53329024), (384, 52495758), (392, 51424416), (424, 47543328), (432, 46662896), (441, 45710592), (448, 44996364), (477, 42260736), (504, 39996768), (576, 34997172), (588, 34282944), (636, 31695552), (672, 29997576), (742, 27167616), (756, 26664512), (768, 26247879), (784, 25712208), (848, 23771664), (864, 23331448), (882, 22855296), (896, 22498182), (954, 21130368), (1008, 19998384), (1113, 18111744), (1123, 17950464), (1152, 17498586), (1176, 17141472), (1272, 15847776), (1323, 15236864), (1344, 14998788), (1431, 14086912), (1484, 13583808), (1512, 13332256), (1568, 12856104), (1696, 11885832), (1728, 11665724), (1764, 11427648), (1792, 11249091), (1908, 10565184), (2016, 9999192), (2226, 9055872), (2246, 8975232), (2304, 8749293), (2352, 8570736), (2544, 7923888), (2597, 7762176), (2646, 7618432), (2688, 7499394), (2862, 7043456), (2968, 6791904), (3024, 6666128), (3136, 6428052), (3339, 6037248), (3369, 5983488), (3392, 5942916), (3456, 5832862), (3528, 5713824), (3816, 5282592), (4032, 4999596), (4452, 4527936), (4492, 4487616), (4704, 4285368), (5088, 3961944), (5194, 3881088), (5292, 3809216), (5376, 3749697), (5724, 3521728), (5936, 3395952), (6048, 3333064), (6272, 3214026), (6678, 3018624), (6738, 2991744), (6784, 2971458), (6912, 2916431), (7056, 2856912), (7632, 2641296), (7791, 2587392), (7861, 2564352), (8064, 2499798), (8904, 2263968), (8984, 2243808), (9408, 2142684), (10017, 2012416), (10107, 1994496), (10176, 1980972), (10388, 1940544), (10584, 1904608), (11448, 1760864), (11872, 1697976), (12096, 1666532), (12544, 1607013), (13356, 1509312), (13476, 1495872), (13568, 1485729), (14112, 1428456), (15264, 1320648), (15582, 1293696), (15722, 1282176), (16128, 1249899), (17808, 1131984), (17968, 1121904), (18816, 1071342), (20034, 1006208), (20214, 997248), (20352, 990486), (20776, 970272), (21168, 952304), (22896, 880432), (23373, 862464), (23583, 854784), (23744, 848988), (24192, 833266), (26712, 754656), (26952, 747936), (28224, 714228), (30321, 664832), (30528, 660324), (31164, 646848), (31444, 641088), (35616, 565992), (35936, 560952), (37632, 535671), (40068, 503104), (40428, 498624), (40704, 495243), (41552, 485136), (42336, 476152), (45792, 440216), (46746, 431232), (47166, 427392), (47488, 424494), (48384, 416633), (53424, 377328), (53904, 373968), (55027, 366336), (56448, 357114), (59519, 338688), (60642, 332416), (61056, 330162), (62328, 323424), (62888, 320544), (70119, 287488), (70749, 284928), (71232, 282996), (71872, 280476), (80136, 251552), (80856, 249312), (83104, 242568), (84672, 238076), (91584, 220108), (93492, 215616), (94332, 213696), (94976, 212247), (106848, 188664), (107808, 186984), (110054, 183168), (112896, 178557), (119038, 169344), (121284, 166208), (122112, 165081), (124656, 161712), (125776, 160272), (140238, 143744), (141498, 142464)]