20180466432

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54403}}^1$

素因数の和:54455

約数の個数: 216

約数和(自身を含む): 69389908224

約数和(自身を除く): 49209441792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 5152, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 10304, 11592, 13248, 15456, 16128, 17664, 20608, 23184, 26496, 30912, 41216, 46368, 52992, 54403, 61824, 92736, 108806, 123648, 163209, 185472, 217612, 326418, 370944, 380821, 435224, 489627, 652836, 761642, 870448, 979254, 1142463, 1251269, 1305672, 1523284, 1740896, 1958508, 2284926, 2502538, 2611344, 3046568, 3427389, 3481792, 3753807, 3917016, 4569852, 5005076, 5222688, 6093136, 6854778, 6963584, 7507614, 7834032, 8758883, 9139704, 10010152, 10445376, 11261421, 12186272, 13709556, 13927168, 15015228, 15668064, 17517766, 18279408, 20020304, 20890752, 22522842, 24372544, 26276649, 27419112, 30030456, 31336128, 35035532, 36558816, 40040608, 41781504, 45045684, 48745088, 52553298, 54838224, 60060912, 62672256, 70071064, 73117632, 78829947, 80081216, 90091368, 97490176, 105106596, 109676448, 120121824, 125344512, 140142128, 146235264, 157659894, 160162432, 180182736, 210213192, 219352896, 240243648, 280284256, 292470528, 315319788, 320324864, 360365472, 420426384, 438705792, 480487296, 560568512, 630639576, 720730944, 840852768, 877411584, 960974592, 1121137024, 1261279152, 1441461888, 1681705536, 2242274048, 2522558304, 2882923776, 3363411072, 5045116608, 6726822144, 10090233216, 20180466432]

約数ペア:

[(1, 20180466432), (2, 10090233216), (3, 6726822144), (4, 5045116608), (6, 3363411072), (7, 2882923776), (8, 2522558304), (9, 2242274048), (12, 1681705536), (14, 1441461888), (16, 1261279152), (18, 1121137024), (21, 960974592), (23, 877411584), (24, 840852768), (28, 720730944), (32, 630639576), (36, 560568512), (42, 480487296), (46, 438705792), (48, 420426384), (56, 360365472), (63, 320324864), (64, 315319788), (69, 292470528), (72, 280284256), (84, 240243648), (92, 219352896), (96, 210213192), (112, 180182736), (126, 160162432), (128, 157659894), (138, 146235264), (144, 140142128), (161, 125344512), (168, 120121824), (184, 109676448), (192, 105106596), (207, 97490176), (224, 90091368), (252, 80081216), (256, 78829947), (276, 73117632), (288, 70071064), (322, 62672256), (336, 60060912), (368, 54838224), (384, 52553298), (414, 48745088), (448, 45045684), (483, 41781504), (504, 40040608), (552, 36558816), (576, 35035532), (644, 31336128), (672, 30030456), (736, 27419112), (768, 26276649), (828, 24372544), (896, 22522842), (966, 20890752), (1008, 20020304), (1104, 18279408), (1152, 17517766), (1288, 15668064), (1344, 15015228), (1449, 13927168), (1472, 13709556), (1656, 12186272), (1792, 11261421), (1932, 10445376), (2016, 10010152), (2208, 9139704), (2304, 8758883), (2576, 7834032), (2688, 7507614), (2898, 6963584), (2944, 6854778), (3312, 6093136), (3864, 5222688), (4032, 5005076), (4416, 4569852), (5152, 3917016), (5376, 3753807), (5796, 3481792), (5888, 3427389), (6624, 3046568), (7728, 2611344), (8064, 2502538), (8832, 2284926), (10304, 1958508), (11592, 1740896), (13248, 1523284), (15456, 1305672), (16128, 1251269), (17664, 1142463), (20608, 979254), (23184, 870448), (26496, 761642), (30912, 652836), (41216, 489627), (46368, 435224), (52992, 380821), (54403, 370944), (61824, 326418), (92736, 217612), (108806, 185472), (123648, 163209)]