20179934208

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{44687}}^1$

素因数の和:44727

約数の個数: 198

約数和(自身を含む): 67783964976

約数和(自身を除く): 47604030768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3072, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 6272, 7056, 7168, 8064, 9216, 9408, 10752, 12544, 14112, 16128, 18816, 21504, 25088, 28224, 32256, 37632, 44687, 50176, 56448, 64512, 75264, 89374, 112896, 134061, 150528, 178748, 225792, 268122, 312809, 357496, 402183, 451584, 536244, 625618, 714992, 804366, 938427, 1072488, 1251236, 1429984, 1608732, 1876854, 2144976, 2189663, 2502472, 2815281, 2859968, 3217464, 3753708, 4289952, 4379326, 5004944, 5630562, 5719936, 6434928, 6568989, 7507416, 8579904, 8758652, 10009888, 11261124, 11439872, 12869856, 13137978, 15014832, 17159808, 17517304, 19706967, 20019776, 22522248, 22879744, 25739712, 26275956, 30029664, 34319616, 35034608, 39413934, 40039552, 45044496, 45759488, 51479424, 52551912, 60059328, 68639232, 70069216, 78827868, 80079104, 90088992, 102958848, 105103824, 120118656, 137278464, 140138432, 157655736, 160158208, 180177984, 205917696, 210207648, 240237312, 280276864, 315311472, 320316416, 360355968, 411835392, 420415296, 480474624, 560553728, 630622944, 720711936, 840830592, 960949248, 1121107456, 1261245888, 1441423872, 1681661184, 2242214912, 2522491776, 2882847744, 3363322368, 5044983552, 6726644736, 10089967104, 20179934208]

約数ペア:

[(1, 20179934208), (2, 10089967104), (3, 6726644736), (4, 5044983552), (6, 3363322368), (7, 2882847744), (8, 2522491776), (9, 2242214912), (12, 1681661184), (14, 1441423872), (16, 1261245888), (18, 1121107456), (21, 960949248), (24, 840830592), (28, 720711936), (32, 630622944), (36, 560553728), (42, 480474624), (48, 420415296), (49, 411835392), (56, 360355968), (63, 320316416), (64, 315311472), (72, 280276864), (84, 240237312), (96, 210207648), (98, 205917696), (112, 180177984), (126, 160158208), (128, 157655736), (144, 140138432), (147, 137278464), (168, 120118656), (192, 105103824), (196, 102958848), (224, 90088992), (252, 80079104), (256, 78827868), (288, 70069216), (294, 68639232), (336, 60059328), (384, 52551912), (392, 51479424), (441, 45759488), (448, 45044496), (504, 40039552), (512, 39413934), (576, 35034608), (588, 34319616), (672, 30029664), (768, 26275956), (784, 25739712), (882, 22879744), (896, 22522248), (1008, 20019776), (1024, 19706967), (1152, 17517304), (1176, 17159808), (1344, 15014832), (1536, 13137978), (1568, 12869856), (1764, 11439872), (1792, 11261124), (2016, 10009888), (2304, 8758652), (2352, 8579904), (2688, 7507416), (3072, 6568989), (3136, 6434928), (3528, 5719936), (3584, 5630562), (4032, 5004944), (4608, 4379326), (4704, 4289952), (5376, 3753708), (6272, 3217464), (7056, 2859968), (7168, 2815281), (8064, 2502472), (9216, 2189663), (9408, 2144976), (10752, 1876854), (12544, 1608732), (14112, 1429984), (16128, 1251236), (18816, 1072488), (21504, 938427), (25088, 804366), (28224, 714992), (32256, 625618), (37632, 536244), (44687, 451584), (50176, 402183), (56448, 357496), (64512, 312809), (75264, 268122), (89374, 225792), (112896, 178748), (134061, 150528)]