20207702016

素因数分解:

$2^{12}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 416

約数和(自身を含む): 64479552000

約数和(自身を除く): 44271849984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 64, 72, 76, 96, 108, 114, 118, 128, 144, 152, 163, 171, 177, 192, 216, 228, 236, 256, 288, 304, 326, 342, 354, 384, 432, 456, 472, 489, 512, 513, 531, 576, 608, 652, 684, 708, 768, 864, 912, 944, 978, 1024, 1026, 1062, 1121, 1152, 1216, 1304, 1368, 1416, 1467, 1536, 1593, 1728, 1824, 1888, 1956, 2048, 2052, 2124, 2242, 2304, 2432, 2608, 2736, 2832, 2934, 3072, 3097, 3186, 3363, 3456, 3648, 3776, 3912, 4096, 4104, 4248, 4401, 4484, 4608, 4864, 5216, 5472, 5664, 5868, 6144, 6194, 6372, 6726, 6912, 7296, 7552, 7824, 8208, 8496, 8802, 8968, 9216, 9291, 9617, 9728, 10089, 10432, 10944, 11328, 11736, 12288, 12388, 12744, 13452, 13824, 14592, 15104, 15648, 16416, 16992, 17604, 17936, 18432, 18582, 19234, 19456, 20178, 20864, 21888, 22656, 23472, 24776, 25488, 26904, 27648, 27873, 28851, 29184, 30208, 30267, 31296, 32832, 33984, 35208, 35872, 36864, 37164, 38468, 38912, 40356, 41728, 43776, 45312, 46944, 49552, 50976, 53808, 55296, 55746, 57702, 58368, 60416, 60534, 62592, 65664, 67968, 70416, 71744, 74328, 76936, 77824, 80712, 83456, 83619, 86553, 87552, 90624, 93888, 99104, 101952, 107616, 110592, 111492, 115404, 116736, 120832, 121068, 125184, 131328, 135936, 140832, 143488, 148656, 153872, 161424, 166912, 167238, 173106, 175104, 181248, 182723, 187776, 198208, 203904, 215232, 222984, 230808, 233472, 241664, 242136, 250368, 259659, 262656, 271872, 281664, 286976, 297312, 307744, 322848, 333824, 334476, 346212, 350208, 362496, 365446, 375552, 396416, 407808, 430464, 445968, 461616, 484272, 500736, 519318, 525312, 543744, 548169, 563328, 573952, 594624, 615488, 645696, 667648, 668952, 692424, 700416, 724992, 730892, 751104, 792832, 815616, 860928, 891936, 923232, 968544, 1001472, 1038636, 1050624, 1087488, 1096338, 1126656, 1147904, 1189248, 1230976, 1291392, 1337904, 1384848, 1461784, 1502208, 1585664, 1631232, 1644507, 1721856, 1783872, 1846464, 1937088, 2002944, 2077272, 2101248, 2174976, 2192676, 2253312, 2295808, 2378496, 2461952, 2582784, 2675808, 2769696, 2923568, 3004416, 3171328, 3262464, 3289014, 3443712, 3567744, 3692928, 3874176, 4154544, 4385352, 4506624, 4591616, 4756992, 4923904, 4933521, 5165568, 5351616, 5539392, 5847136, 6008832, 6342656, 6524928, 6578028, 6887424, 7135488, 7385856, 7748352, 8309088, 8770704, 9013248, 9513984, 9847808, 9867042, 10331136, 10703232, 11078784, 11694272, 12685312, 13156056, 13774848, 14270976, 14771712, 15496704, 16618176, 17541408, 18026496, 19027968, 19695616, 19734084, 20662272, 21406464, 22157568, 23388544, 26312112, 28541952, 29543424, 30993408, 33236352, 35082816, 38055936, 39391232, 39468168, 41324544, 42812928, 44315136, 46777088, 52624224, 57083904, 59086848, 61986816, 66472704, 70165632, 78936336, 85625856, 88630272, 93554176, 105248448, 114167808, 118173696, 123973632, 132945408, 140331264, 157872672, 171251712, 177260544, 187108352, 210496896, 265890816, 280662528, 315745344, 342503424, 354521088, 374216704, 420993792, 531781632, 561325056, 631490688, 748433408, 841987584, 1063563264, 1122650112, 1262981376, 1683975168, 2245300224, 2525962752, 3367950336, 5051925504, 6735900672, 10103851008, 20207702016]

約数ペア:

[(1, 20207702016), (2, 10103851008), (3, 6735900672), (4, 5051925504), (6, 3367950336), (8, 2525962752), (9, 2245300224), (12, 1683975168), (16, 1262981376), (18, 1122650112), (19, 1063563264), (24, 841987584), (27, 748433408), (32, 631490688), (36, 561325056), (38, 531781632), (48, 420993792), (54, 374216704), (57, 354521088), (59, 342503424), (64, 315745344), (72, 280662528), (76, 265890816), (96, 210496896), (108, 187108352), (114, 177260544), (118, 171251712), (128, 157872672), (144, 140331264), (152, 132945408), (163, 123973632), (171, 118173696), (177, 114167808), (192, 105248448), (216, 93554176), (228, 88630272), (236, 85625856), (256, 78936336), (288, 70165632), (304, 66472704), (326, 61986816), (342, 59086848), (354, 57083904), (384, 52624224), (432, 46777088), (456, 44315136), (472, 42812928), (489, 41324544), (512, 39468168), (513, 39391232), (531, 38055936), (576, 35082816), (608, 33236352), (652, 30993408), (684, 29543424), (708, 28541952), (768, 26312112), (864, 23388544), (912, 22157568), (944, 21406464), (978, 20662272), (1024, 19734084), (1026, 19695616), (1062, 19027968), (1121, 18026496), (1152, 17541408), (1216, 16618176), (1304, 15496704), (1368, 14771712), (1416, 14270976), (1467, 13774848), (1536, 13156056), (1593, 12685312), (1728, 11694272), (1824, 11078784), (1888, 10703232), (1956, 10331136), (2048, 9867042), (2052, 9847808), (2124, 9513984), (2242, 9013248), (2304, 8770704), (2432, 8309088), (2608, 7748352), (2736, 7385856), (2832, 7135488), (2934, 6887424), (3072, 6578028), (3097, 6524928), (3186, 6342656), (3363, 6008832), (3456, 5847136), (3648, 5539392), (3776, 5351616), (3912, 5165568), (4096, 4933521), (4104, 4923904), (4248, 4756992), (4401, 4591616), (4484, 4506624), (4608, 4385352), (4864, 4154544), (5216, 3874176), (5472, 3692928), (5664, 3567744), (5868, 3443712), (6144, 3289014), (6194, 3262464), (6372, 3171328), (6726, 3004416), (6912, 2923568), (7296, 2769696), (7552, 2675808), (7824, 2582784), (8208, 2461952), (8496, 2378496), (8802, 2295808), (8968, 2253312), (9216, 2192676), (9291, 2174976), (9617, 2101248), (9728, 2077272), (10089, 2002944), (10432, 1937088), (10944, 1846464), (11328, 1783872), (11736, 1721856), (12288, 1644507), (12388, 1631232), (12744, 1585664), (13452, 1502208), (13824, 1461784), (14592, 1384848), (15104, 1337904), (15648, 1291392), (16416, 1230976), (16992, 1189248), (17604, 1147904), (17936, 1126656), (18432, 1096338), (18582, 1087488), (19234, 1050624), (19456, 1038636), (20178, 1001472), (20864, 968544), (21888, 923232), (22656, 891936), (23472, 860928), (24776, 815616), (25488, 792832), (26904, 751104), (27648, 730892), (27873, 724992), (28851, 700416), (29184, 692424), (30208, 668952), (30267, 667648), (31296, 645696), (32832, 615488), (33984, 594624), (35208, 573952), (35872, 563328), (36864, 548169), (37164, 543744), (38468, 525312), (38912, 519318), (40356, 500736), (41728, 484272), (43776, 461616), (45312, 445968), (46944, 430464), (49552, 407808), (50976, 396416), (53808, 375552), (55296, 365446), (55746, 362496), (57702, 350208), (58368, 346212), (60416, 334476), (60534, 333824), (62592, 322848), (65664, 307744), (67968, 297312), (70416, 286976), (71744, 281664), (74328, 271872), (76936, 262656), (77824, 259659), (80712, 250368), (83456, 242136), (83619, 241664), (86553, 233472), (87552, 230808), (90624, 222984), (93888, 215232), (99104, 203904), (101952, 198208), (107616, 187776), (110592, 182723), (111492, 181248), (115404, 175104), (116736, 173106), (120832, 167238), (121068, 166912), (125184, 161424), (131328, 153872), (135936, 148656), (140832, 143488)]