20639229408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:951

約数の個数: 384

約数和(自身を含む): 72784051200

約数和(自身を除く): 52144821792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 293, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 586, 608, 613, 672, 684, 756, 798, 864, 879, 912, 1008, 1026, 1064, 1172, 1197, 1226, 1368, 1512, 1596, 1758, 1824, 1839, 2016, 2051, 2052, 2128, 2344, 2394, 2452, 2637, 2736, 3024, 3192, 3516, 3591, 3678, 4102, 4104, 4256, 4291, 4688, 4788, 4904, 5274, 5472, 5517, 5567, 6048, 6153, 6384, 7032, 7182, 7356, 7911, 8204, 8208, 8582, 9376, 9576, 9808, 10548, 11034, 11134, 11647, 12306, 12768, 12873, 14064, 14364, 14712, 15822, 16408, 16416, 16551, 16701, 17164, 18459, 19152, 19616, 21096, 22068, 22268, 23294, 24612, 25746, 28128, 28728, 29424, 31644, 32816, 33102, 33402, 34328, 34941, 36918, 38304, 38619, 38969, 42192, 44136, 44536, 46588, 49224, 50103, 51492, 55377, 57456, 58848, 63288, 65632, 66204, 66804, 68656, 69882, 73836, 77238, 77938, 81529, 84384, 88272, 89072, 93176, 98448, 100206, 102984, 104823, 110754, 114912, 115857, 116907, 126576, 132408, 133608, 137312, 139764, 147672, 150309, 154476, 155876, 163058, 176544, 178144, 179609, 186352, 196896, 200412, 205968, 209646, 221508, 231714, 233814, 244587, 253152, 264816, 267216, 279528, 295344, 300618, 308952, 311752, 314469, 326116, 350721, 359218, 372704, 400824, 411936, 419292, 443016, 463428, 467628, 489174, 529632, 534432, 538827, 559056, 590688, 601236, 617904, 623504, 628938, 652232, 701442, 718436, 733761, 801648, 838584, 886032, 926856, 935256, 978348, 1052163, 1077654, 1118112, 1202472, 1235808, 1247008, 1257263, 1257876, 1304464, 1402884, 1436872, 1467522, 1603296, 1616481, 1677168, 1772064, 1853712, 1870512, 1956696, 2104326, 2155308, 2201283, 2404944, 2514526, 2515752, 2608928, 2805768, 2873744, 2935044, 3232962, 3354336, 3412571, 3707424, 3741024, 3771789, 3913392, 4208652, 4310616, 4402566, 4809888, 4849443, 5029052, 5031504, 5611536, 5747488, 5870088, 6465924, 6825142, 7543578, 7826784, 8417304, 8621232, 8805132, 9698886, 10058104, 10063008, 10237713, 11223072, 11315367, 11740176, 12931848, 13650284, 15087156, 16834608, 17242464, 17610264, 19397772, 20116208, 20475426, 22630734, 23480352, 23887997, 25863696, 27300568, 30174312, 30713139, 33669216, 33946101, 35220528, 38795544, 40232416, 40950852, 45261468, 47775994, 51727392, 54601136, 60348624, 61426278, 67892202, 70441056, 71663991, 77591088, 81901704, 90522936, 92139417, 95551988, 109202272, 120697248, 122852556, 135784404, 143327982, 155182176, 163803408, 181045872, 184278834, 191103976, 214991973, 245705112, 271568808, 286655964, 327606816, 362091744, 368557668, 382207952, 429983946, 491410224, 543137616, 573311928, 644975919, 737115336, 764415904, 859967892, 982820448, 1086275232, 1146623856, 1289951838, 1474230672, 1719935784, 2293247712, 2579903676, 2948461344, 3439871568, 5159807352, 6879743136, 10319614704, 20639229408]

約数ペア:

[(1, 20639229408), (2, 10319614704), (3, 6879743136), (4, 5159807352), (6, 3439871568), (7, 2948461344), (8, 2579903676), (9, 2293247712), (12, 1719935784), (14, 1474230672), (16, 1289951838), (18, 1146623856), (19, 1086275232), (21, 982820448), (24, 859967892), (27, 764415904), (28, 737115336), (32, 644975919), (36, 573311928), (38, 543137616), (42, 491410224), (48, 429983946), (54, 382207952), (56, 368557668), (57, 362091744), (63, 327606816), (72, 286655964), (76, 271568808), (84, 245705112), (96, 214991973), (108, 191103976), (112, 184278834), (114, 181045872), (126, 163803408), (133, 155182176), (144, 143327982), (152, 135784404), (168, 122852556), (171, 120697248), (189, 109202272), (216, 95551988), (224, 92139417), (228, 90522936), (252, 81901704), (266, 77591088), (288, 71663991), (293, 70441056), (304, 67892202), (336, 61426278), (342, 60348624), (378, 54601136), (399, 51727392), (432, 47775994), (456, 45261468), (504, 40950852), (513, 40232416), (532, 38795544), (586, 35220528), (608, 33946101), (613, 33669216), (672, 30713139), (684, 30174312), (756, 27300568), (798, 25863696), (864, 23887997), (879, 23480352), (912, 22630734), (1008, 20475426), (1026, 20116208), (1064, 19397772), (1172, 17610264), (1197, 17242464), (1226, 16834608), (1368, 15087156), (1512, 13650284), (1596, 12931848), (1758, 11740176), (1824, 11315367), (1839, 11223072), (2016, 10237713), (2051, 10063008), (2052, 10058104), (2128, 9698886), (2344, 8805132), (2394, 8621232), (2452, 8417304), (2637, 7826784), (2736, 7543578), (3024, 6825142), (3192, 6465924), (3516, 5870088), (3591, 5747488), (3678, 5611536), (4102, 5031504), (4104, 5029052), (4256, 4849443), (4291, 4809888), (4688, 4402566), (4788, 4310616), (4904, 4208652), (5274, 3913392), (5472, 3771789), (5517, 3741024), (5567, 3707424), (6048, 3412571), (6153, 3354336), (6384, 3232962), (7032, 2935044), (7182, 2873744), (7356, 2805768), (7911, 2608928), (8204, 2515752), (8208, 2514526), (8582, 2404944), (9376, 2201283), (9576, 2155308), (9808, 2104326), (10548, 1956696), (11034, 1870512), (11134, 1853712), (11647, 1772064), (12306, 1677168), (12768, 1616481), (12873, 1603296), (14064, 1467522), (14364, 1436872), (14712, 1402884), (15822, 1304464), (16408, 1257876), (16416, 1257263), (16551, 1247008), (16701, 1235808), (17164, 1202472), (18459, 1118112), (19152, 1077654), (19616, 1052163), (21096, 978348), (22068, 935256), (22268, 926856), (23294, 886032), (24612, 838584), (25746, 801648), (28128, 733761), (28728, 718436), (29424, 701442), (31644, 652232), (32816, 628938), (33102, 623504), (33402, 617904), (34328, 601236), (34941, 590688), (36918, 559056), (38304, 538827), (38619, 534432), (38969, 529632), (42192, 489174), (44136, 467628), (44536, 463428), (46588, 443016), (49224, 419292), (50103, 411936), (51492, 400824), (55377, 372704), (57456, 359218), (58848, 350721), (63288, 326116), (65632, 314469), (66204, 311752), (66804, 308952), (68656, 300618), (69882, 295344), (73836, 279528), (77238, 267216), (77938, 264816), (81529, 253152), (84384, 244587), (88272, 233814), (89072, 231714), (93176, 221508), (98448, 209646), (100206, 205968), (102984, 200412), (104823, 196896), (110754, 186352), (114912, 179609), (115857, 178144), (116907, 176544), (126576, 163058), (132408, 155876), (133608, 154476), (137312, 150309), (139764, 147672)]