20190370816

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:435

約数の個数: 264

約数和(自身を含む): 51766271856

約数和(自身を除く): 31575901040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 157, 176, 196, 224, 233, 256, 308, 314, 352, 392, 448, 466, 512, 539, 616, 628, 704, 784, 896, 932, 1024, 1078, 1099, 1232, 1256, 1408, 1568, 1631, 1727, 1792, 1864, 2156, 2198, 2464, 2512, 2563, 2816, 3136, 3262, 3454, 3584, 3728, 4312, 4396, 4928, 5024, 5126, 5632, 6272, 6524, 6908, 7168, 7456, 7693, 8624, 8792, 9856, 10048, 10252, 11264, 11417, 12089, 12544, 13048, 13816, 14912, 15386, 17248, 17584, 17941, 19712, 20096, 20504, 22834, 24178, 25088, 26096, 27632, 29824, 30772, 34496, 35168, 35882, 36581, 39424, 40192, 41008, 45668, 48356, 50176, 52192, 55264, 59648, 61544, 68992, 70336, 71764, 73162, 78848, 80384, 82016, 84623, 91336, 96712, 104384, 110528, 119296, 123088, 125587, 137984, 140672, 143528, 146324, 160768, 164032, 169246, 182672, 193424, 208768, 221056, 238592, 246176, 251174, 256067, 275968, 281344, 287056, 292648, 328064, 338492, 365344, 386848, 402391, 417536, 442112, 492352, 502348, 512134, 551936, 562688, 574112, 585296, 656128, 676984, 730688, 773696, 804782, 835072, 884224, 984704, 1004696, 1024268, 1125376, 1148224, 1170592, 1312256, 1353968, 1461376, 1547392, 1609564, 1670144, 1768448, 1792469, 1969408, 2009392, 2048536, 2296448, 2341184, 2624512, 2707936, 2816737, 2922752, 3094784, 3219128, 3584938, 3938816, 4018784, 4097072, 4592896, 4682368, 5415872, 5633474, 5845504, 6189568, 6438256, 7169876, 7877632, 8037568, 8194144, 9185792, 9364736, 10831744, 11266948, 11691008, 12379136, 12876512, 14339752, 16075136, 16388288, 18371584, 18729472, 19717159, 21663488, 22533896, 25753024, 28679504, 32150272, 32776576, 37458944, 39434318, 43326976, 45067792, 51506048, 57359008, 64300544, 65553152, 78868636, 86653952, 90135584, 103012096, 114718016, 128601088, 131106304, 157737272, 180271168, 206024192, 229436032, 262212608, 315474544, 360542336, 412048384, 458872064, 630949088, 721084672, 917744128, 1261898176, 1442169344, 1835488256, 2523796352, 2884338688, 5047592704, 10095185408, 20190370816]

約数ペア:

[(1, 20190370816), (2, 10095185408), (4, 5047592704), (7, 2884338688), (8, 2523796352), (11, 1835488256), (14, 1442169344), (16, 1261898176), (22, 917744128), (28, 721084672), (32, 630949088), (44, 458872064), (49, 412048384), (56, 360542336), (64, 315474544), (77, 262212608), (88, 229436032), (98, 206024192), (112, 180271168), (128, 157737272), (154, 131106304), (157, 128601088), (176, 114718016), (196, 103012096), (224, 90135584), (233, 86653952), (256, 78868636), (308, 65553152), (314, 64300544), (352, 57359008), (392, 51506048), (448, 45067792), (466, 43326976), (512, 39434318), (539, 37458944), (616, 32776576), (628, 32150272), (704, 28679504), (784, 25753024), (896, 22533896), (932, 21663488), (1024, 19717159), (1078, 18729472), (1099, 18371584), (1232, 16388288), (1256, 16075136), (1408, 14339752), (1568, 12876512), (1631, 12379136), (1727, 11691008), (1792, 11266948), (1864, 10831744), (2156, 9364736), (2198, 9185792), (2464, 8194144), (2512, 8037568), (2563, 7877632), (2816, 7169876), (3136, 6438256), (3262, 6189568), (3454, 5845504), (3584, 5633474), (3728, 5415872), (4312, 4682368), (4396, 4592896), (4928, 4097072), (5024, 4018784), (5126, 3938816), (5632, 3584938), (6272, 3219128), (6524, 3094784), (6908, 2922752), (7168, 2816737), (7456, 2707936), (7693, 2624512), (8624, 2341184), (8792, 2296448), (9856, 2048536), (10048, 2009392), (10252, 1969408), (11264, 1792469), (11417, 1768448), (12089, 1670144), (12544, 1609564), (13048, 1547392), (13816, 1461376), (14912, 1353968), (15386, 1312256), (17248, 1170592), (17584, 1148224), (17941, 1125376), (19712, 1024268), (20096, 1004696), (20504, 984704), (22834, 884224), (24178, 835072), (25088, 804782), (26096, 773696), (27632, 730688), (29824, 676984), (30772, 656128), (34496, 585296), (35168, 574112), (35882, 562688), (36581, 551936), (39424, 512134), (40192, 502348), (41008, 492352), (45668, 442112), (48356, 417536), (50176, 402391), (52192, 386848), (55264, 365344), (59648, 338492), (61544, 328064), (68992, 292648), (70336, 287056), (71764, 281344), (73162, 275968), (78848, 256067), (80384, 251174), (82016, 246176), (84623, 238592), (91336, 221056), (96712, 208768), (104384, 193424), (110528, 182672), (119296, 169246), (123088, 164032), (125587, 160768), (137984, 146324), (140672, 143528)]