20881866096

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9378

約数の個数: 400

約数和(自身を含む): 78308876800

約数和(自身を除く): 57427010704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 104, 108, 112, 114, 117, 126, 133, 144, 152, 156, 162, 168, 171, 182, 189, 208, 216, 228, 234, 247, 252, 266, 273, 304, 312, 324, 336, 342, 351, 364, 378, 399, 432, 456, 468, 494, 504, 513, 532, 546, 567, 624, 648, 684, 702, 728, 741, 756, 798, 819, 912, 936, 988, 1008, 1026, 1053, 1064, 1092, 1134, 1197, 1296, 1368, 1404, 1456, 1482, 1512, 1539, 1596, 1638, 1729, 1872, 1976, 2052, 2106, 2128, 2184, 2223, 2268, 2394, 2457, 2736, 2808, 2964, 3024, 3078, 3192, 3276, 3458, 3591, 3952, 4104, 4212, 4368, 4446, 4536, 4788, 4914, 5187, 5616, 5928, 6156, 6384, 6552, 6669, 6916, 7182, 7371, 8208, 8424, 8892, 9072, 9319, 9576, 9828, 10374, 10773, 11856, 12312, 13104, 13338, 13832, 14364, 14742, 15561, 16848, 17784, 18638, 19152, 19656, 20007, 20748, 21546, 24624, 26676, 27664, 27957, 28728, 29484, 31122, 35568, 37276, 39312, 40014, 41496, 43092, 46683, 53352, 55914, 57456, 58968, 62244, 65233, 74552, 80028, 82992, 83871, 86184, 93366, 106704, 111828, 117936, 121147, 124488, 130466, 140049, 149104, 160056, 167742, 172368, 177061, 186732, 195699, 223656, 242294, 248976, 251613, 260932, 280098, 320112, 335484, 354122, 363441, 373464, 391398, 447312, 484588, 503226, 521864, 531183, 560196, 587097, 670968, 708244, 726882, 746928, 754839, 782796, 848029, 969176, 1006452, 1043728, 1062366, 1090323, 1120392, 1174194, 1239427, 1341936, 1416488, 1453764, 1509678, 1565592, 1593549, 1696058, 1761291, 1938352, 2012904, 2124732, 2180646, 2240784, 2301793, 2348388, 2478854, 2544087, 2832976, 2907528, 3019356, 3131184, 3187098, 3270969, 3392116, 3522582, 3718281, 4025808, 4249464, 4361292, 4603586, 4696776, 4780647, 4957708, 5088174, 5283873, 5815056, 6038712, 6374196, 6541938, 6784232, 6905379, 7045164, 7436562, 7632261, 8498928, 8722584, 9207172, 9393552, 9561294, 9812907, 9915416, 10176348, 10567746, 11154843, 12077424, 12748392, 13083876, 13568464, 13810758, 14090328, 14341941, 14873124, 15264522, 16112551, 17445168, 18414344, 19122588, 19625814, 19830832, 20352696, 20716137, 21135492, 22309686, 22896783, 25496784, 26167752, 27621516, 28180656, 28683882, 29746248, 30529044, 32225102, 33464529, 36828688, 38245176, 39251628, 40705392, 41432274, 42270984, 44619372, 45793566, 48337653, 52335504, 55243032, 57367764, 59492496, 61058088, 62148411, 64450204, 66929058, 68690349, 76490352, 78503256, 82864548, 84541968, 89238744, 91587132, 96675306, 100393587, 110486064, 114735528, 122116176, 124296822, 128900408, 133858116, 137380698, 145012959, 157006512, 165729096, 178477488, 183174264, 186445233, 193350612, 200787174, 229471056, 248593644, 257800816, 267716232, 274761396, 290025918, 331458192, 366348528, 372890466, 386701224, 401574348, 435038877, 497187288, 535432464, 549522792, 580051836, 745780932, 773402448, 803148696, 870077754, 994374576, 1099045584, 1160103672, 1305116631, 1491561864, 1606297392, 1740155508, 2320207344, 2610233262, 2983123728, 3480311016, 5220466524, 6960622032, 10440933048, 20881866096]

約数ペア:

[(1, 20881866096), (2, 10440933048), (3, 6960622032), (4, 5220466524), (6, 3480311016), (7, 2983123728), (8, 2610233262), (9, 2320207344), (12, 1740155508), (13, 1606297392), (14, 1491561864), (16, 1305116631), (18, 1160103672), (19, 1099045584), (21, 994374576), (24, 870077754), (26, 803148696), (27, 773402448), (28, 745780932), (36, 580051836), (38, 549522792), (39, 535432464), (42, 497187288), (48, 435038877), (52, 401574348), (54, 386701224), (56, 372890466), (57, 366348528), (63, 331458192), (72, 290025918), (76, 274761396), (78, 267716232), (81, 257800816), (84, 248593644), (91, 229471056), (104, 200787174), (108, 193350612), (112, 186445233), (114, 183174264), (117, 178477488), (126, 165729096), (133, 157006512), (144, 145012959), (152, 137380698), (156, 133858116), (162, 128900408), (168, 124296822), (171, 122116176), (182, 114735528), (189, 110486064), (208, 100393587), (216, 96675306), (228, 91587132), (234, 89238744), (247, 84541968), (252, 82864548), (266, 78503256), (273, 76490352), (304, 68690349), (312, 66929058), (324, 64450204), (336, 62148411), (342, 61058088), (351, 59492496), (364, 57367764), (378, 55243032), (399, 52335504), (432, 48337653), (456, 45793566), (468, 44619372), (494, 42270984), (504, 41432274), (513, 40705392), (532, 39251628), (546, 38245176), (567, 36828688), (624, 33464529), (648, 32225102), (684, 30529044), (702, 29746248), (728, 28683882), (741, 28180656), (756, 27621516), (798, 26167752), (819, 25496784), (912, 22896783), (936, 22309686), (988, 21135492), (1008, 20716137), (1026, 20352696), (1053, 19830832), (1064, 19625814), (1092, 19122588), (1134, 18414344), (1197, 17445168), (1296, 16112551), (1368, 15264522), (1404, 14873124), (1456, 14341941), (1482, 14090328), (1512, 13810758), (1539, 13568464), (1596, 13083876), (1638, 12748392), (1729, 12077424), (1872, 11154843), (1976, 10567746), (2052, 10176348), (2106, 9915416), (2128, 9812907), (2184, 9561294), (2223, 9393552), (2268, 9207172), (2394, 8722584), (2457, 8498928), (2736, 7632261), (2808, 7436562), (2964, 7045164), (3024, 6905379), (3078, 6784232), (3192, 6541938), (3276, 6374196), (3458, 6038712), (3591, 5815056), (3952, 5283873), (4104, 5088174), (4212, 4957708), (4368, 4780647), (4446, 4696776), (4536, 4603586), (4788, 4361292), (4914, 4249464), (5187, 4025808), (5616, 3718281), (5928, 3522582), (6156, 3392116), (6384, 3270969), (6552, 3187098), (6669, 3131184), (6916, 3019356), (7182, 2907528), (7371, 2832976), (8208, 2544087), (8424, 2478854), (8892, 2348388), (9072, 2301793), (9319, 2240784), (9576, 2180646), (9828, 2124732), (10374, 2012904), (10773, 1938352), (11856, 1761291), (12312, 1696058), (13104, 1593549), (13338, 1565592), (13832, 1509678), (14364, 1453764), (14742, 1416488), (15561, 1341936), (16848, 1239427), (17784, 1174194), (18638, 1120392), (19152, 1090323), (19656, 1062366), (20007, 1043728), (20748, 1006452), (21546, 969176), (24624, 848029), (26676, 782796), (27664, 754839), (27957, 746928), (28728, 726882), (29484, 708244), (31122, 670968), (35568, 587097), (37276, 560196), (39312, 531183), (40014, 521864), (41496, 503226), (43092, 484588), (46683, 447312), (53352, 391398), (55914, 373464), (57456, 363441), (58968, 354122), (62244, 335484), (65233, 320112), (74552, 280098), (80028, 260932), (82992, 251613), (83871, 248976), (86184, 242294), (93366, 223656), (106704, 195699), (111828, 186732), (117936, 177061), (121147, 172368), (124488, 167742), (130466, 160056), (140049, 149104)]