20356177968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4597}}^1$

素因数の和:4832

約数の個数: 240

約数和(自身を含む): 68308770816

約数和(自身を除く): 47952592848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 191, 207, 252, 276, 322, 336, 368, 382, 414, 483, 504, 552, 573, 644, 764, 828, 966, 1008, 1104, 1146, 1288, 1337, 1449, 1528, 1656, 1719, 1932, 2292, 2576, 2674, 2898, 3056, 3312, 3438, 3864, 4011, 4393, 4584, 4597, 5348, 5796, 6876, 7728, 8022, 8786, 9168, 9194, 10696, 11592, 12033, 13179, 13752, 13791, 16044, 17572, 18388, 21392, 23184, 24066, 26358, 27504, 27582, 30751, 32088, 32179, 35144, 36776, 39537, 41373, 48132, 52716, 55164, 61502, 64176, 64358, 70288, 73552, 79074, 82746, 92253, 96264, 96537, 105432, 105731, 110328, 123004, 128716, 158148, 165492, 184506, 192528, 193074, 210864, 211462, 220656, 246008, 257432, 276759, 289611, 316296, 317193, 330984, 369012, 386148, 422924, 492016, 514864, 553518, 579222, 632592, 634386, 661968, 738024, 740117, 772296, 845848, 878027, 951579, 1107036, 1158444, 1268772, 1476048, 1480234, 1544592, 1691696, 1756054, 1903158, 2214072, 2220351, 2316888, 2537544, 2634081, 2960468, 3512108, 3806316, 4428144, 4440702, 4633776, 5075088, 5268162, 5920936, 6146189, 6661053, 7024216, 7612632, 7902243, 8881404, 10536324, 11841872, 12292378, 13322106, 14048432, 15225264, 15804486, 17762808, 18438567, 20194621, 21072648, 24584756, 26644212, 31608972, 35525616, 36877134, 40389242, 42145296, 49169512, 53288424, 55315701, 60583863, 63217944, 73754268, 80778484, 98339024, 106576848, 110631402, 121167726, 126435888, 141362347, 147508536, 161556968, 181751589, 221262804, 242335452, 282724694, 295017072, 323113936, 363503178, 424087041, 442525608, 484670904, 565449388, 727006356, 848174082, 885051216, 969341808, 1130898776, 1272261123, 1454012712, 1696348164, 2261797552, 2544522246, 2908025424, 3392696328, 5089044492, 6785392656, 10178088984, 20356177968]

約数ペア:

[(1, 20356177968), (2, 10178088984), (3, 6785392656), (4, 5089044492), (6, 3392696328), (7, 2908025424), (8, 2544522246), (9, 2261797552), (12, 1696348164), (14, 1454012712), (16, 1272261123), (18, 1130898776), (21, 969341808), (23, 885051216), (24, 848174082), (28, 727006356), (36, 565449388), (42, 484670904), (46, 442525608), (48, 424087041), (56, 363503178), (63, 323113936), (69, 295017072), (72, 282724694), (84, 242335452), (92, 221262804), (112, 181751589), (126, 161556968), (138, 147508536), (144, 141362347), (161, 126435888), (168, 121167726), (184, 110631402), (191, 106576848), (207, 98339024), (252, 80778484), (276, 73754268), (322, 63217944), (336, 60583863), (368, 55315701), (382, 53288424), (414, 49169512), (483, 42145296), (504, 40389242), (552, 36877134), (573, 35525616), (644, 31608972), (764, 26644212), (828, 24584756), (966, 21072648), (1008, 20194621), (1104, 18438567), (1146, 17762808), (1288, 15804486), (1337, 15225264), (1449, 14048432), (1528, 13322106), (1656, 12292378), (1719, 11841872), (1932, 10536324), (2292, 8881404), (2576, 7902243), (2674, 7612632), (2898, 7024216), (3056, 6661053), (3312, 6146189), (3438, 5920936), (3864, 5268162), (4011, 5075088), (4393, 4633776), (4584, 4440702), (4597, 4428144), (5348, 3806316), (5796, 3512108), (6876, 2960468), (7728, 2634081), (8022, 2537544), (8786, 2316888), (9168, 2220351), (9194, 2214072), (10696, 1903158), (11592, 1756054), (12033, 1691696), (13179, 1544592), (13752, 1480234), (13791, 1476048), (16044, 1268772), (17572, 1158444), (18388, 1107036), (21392, 951579), (23184, 878027), (24066, 845848), (26358, 772296), (27504, 740117), (27582, 738024), (30751, 661968), (32088, 634386), (32179, 632592), (35144, 579222), (36776, 553518), (39537, 514864), (41373, 492016), (48132, 422924), (52716, 386148), (55164, 369012), (61502, 330984), (64176, 317193), (64358, 316296), (70288, 289611), (73552, 276759), (79074, 257432), (82746, 246008), (92253, 220656), (96264, 211462), (96537, 210864), (105432, 193074), (105731, 192528), (110328, 184506), (123004, 165492), (128716, 158148)]