20348550432

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48761}}^1$

素因数の和:48813

約数の個数: 240

約数和(自身を含む): 71368843392

約数和(自身を除く): 51020292960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1656, 1863, 1932, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3726, 3864, 4347, 4536, 4968, 5152, 5796, 6048, 6624, 7452, 7728, 8694, 9072, 9936, 11592, 13041, 14904, 15456, 17388, 18144, 19872, 23184, 26082, 29808, 34776, 46368, 48761, 52164, 59616, 69552, 97522, 104328, 139104, 146283, 195044, 208656, 292566, 341327, 390088, 417312, 438849, 585132, 682654, 780176, 877698, 1023981, 1121503, 1170264, 1316547, 1365308, 1560352, 1755396, 2047962, 2243006, 2340528, 2633094, 2730616, 3071943, 3364509, 3510792, 3949641, 4095924, 4486012, 4681056, 5266188, 5461232, 6143886, 6729018, 7021584, 7850521, 7899282, 8191848, 8972024, 9215829, 10093527, 10532376, 10922464, 12287772, 13458036, 14043168, 15701042, 15798564, 16383696, 17944048, 18431658, 20187054, 21064752, 23551563, 24575544, 26916072, 27647487, 30280581, 31402084, 31597128, 32767392, 35888096, 36863316, 40374108, 42129504, 47103126, 49151088, 53832144, 55294974, 60561162, 62804168, 63194256, 70654689, 73726632, 80748216, 90841743, 94206252, 98302176, 107664288, 110589948, 121122324, 125608336, 126388512, 141309378, 147453264, 161496432, 181683486, 188412504, 211964067, 221179896, 242244648, 251216672, 282618756, 294906528, 322992864, 363366972, 376825008, 423928134, 442359792, 484489296, 565237512, 635892201, 726733944, 753650016, 847856268, 884719584, 968978592, 1130475024, 1271784402, 1453467888, 1695712536, 2260950048, 2543568804, 2906935776, 3391425072, 5087137608, 6782850144, 10174275216, 20348550432]

約数ペア:

[(1, 20348550432), (2, 10174275216), (3, 6782850144), (4, 5087137608), (6, 3391425072), (7, 2906935776), (8, 2543568804), (9, 2260950048), (12, 1695712536), (14, 1453467888), (16, 1271784402), (18, 1130475024), (21, 968978592), (23, 884719584), (24, 847856268), (27, 753650016), (28, 726733944), (32, 635892201), (36, 565237512), (42, 484489296), (46, 442359792), (48, 423928134), (54, 376825008), (56, 363366972), (63, 322992864), (69, 294906528), (72, 282618756), (81, 251216672), (84, 242244648), (92, 221179896), (96, 211964067), (108, 188412504), (112, 181683486), (126, 161496432), (138, 147453264), (144, 141309378), (161, 126388512), (162, 125608336), (168, 121122324), (184, 110589948), (189, 107664288), (207, 98302176), (216, 94206252), (224, 90841743), (252, 80748216), (276, 73726632), (288, 70654689), (322, 63194256), (324, 62804168), (336, 60561162), (368, 55294974), (378, 53832144), (414, 49151088), (432, 47103126), (483, 42129504), (504, 40374108), (552, 36863316), (567, 35888096), (621, 32767392), (644, 31597128), (648, 31402084), (672, 30280581), (736, 27647487), (756, 26916072), (828, 24575544), (864, 23551563), (966, 21064752), (1008, 20187054), (1104, 18431658), (1134, 17944048), (1242, 16383696), (1288, 15798564), (1296, 15701042), (1449, 14043168), (1512, 13458036), (1656, 12287772), (1863, 10922464), (1932, 10532376), (2016, 10093527), (2208, 9215829), (2268, 8972024), (2484, 8191848), (2576, 7899282), (2592, 7850521), (2898, 7021584), (3024, 6729018), (3312, 6143886), (3726, 5461232), (3864, 5266188), (4347, 4681056), (4536, 4486012), (4968, 4095924), (5152, 3949641), (5796, 3510792), (6048, 3364509), (6624, 3071943), (7452, 2730616), (7728, 2633094), (8694, 2340528), (9072, 2243006), (9936, 2047962), (11592, 1755396), (13041, 1560352), (14904, 1365308), (15456, 1316547), (17388, 1170264), (18144, 1121503), (19872, 1023981), (23184, 877698), (26082, 780176), (29808, 682654), (34776, 585132), (46368, 438849), (48761, 417312), (52164, 390088), (59616, 341327), (69552, 292566), (97522, 208656), (104328, 195044), (139104, 146283)]