20837314080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1315487}}^1$

素因数の和:1315519

約数の個数: 144

約数和(自身を含む): 77571696384

約数和(自身を除く): 56734382304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 1315487, 2630974, 3946461, 5261948, 6577435, 7892922, 10523896, 11839383, 13154870, 14470357, 15785844, 19732305, 21047792, 23678766, 26309740, 28940714, 31571688, 39464610, 42095584, 43411071, 47357532, 52619480, 57881428, 59196915, 63143376, 72351785, 78929220, 86822142, 94715064, 105238960, 115762856, 118393830, 126286752, 130233213, 144703570, 157858440, 173644284, 189430128, 210477920, 217055355, 231525712, 236787660, 260466426, 289407140, 315716880, 347288568, 378860256, 434110710, 463051424, 473575320, 520932852, 578814280, 631433760, 651166065, 694577136, 868221420, 947150640, 1041865704, 1157628560, 1302332130, 1389154272, 1736442840, 1894301280, 2083731408, 2315257120, 2604664260, 3472885680, 4167462816, 5209328520, 6945771360, 10418657040, 20837314080]

約数ペア:

[(1, 20837314080), (2, 10418657040), (3, 6945771360), (4, 5209328520), (5, 4167462816), (6, 3472885680), (8, 2604664260), (9, 2315257120), (10, 2083731408), (11, 1894301280), (12, 1736442840), (15, 1389154272), (16, 1302332130), (18, 1157628560), (20, 1041865704), (22, 947150640), (24, 868221420), (30, 694577136), (32, 651166065), (33, 631433760), (36, 578814280), (40, 520932852), (44, 473575320), (45, 463051424), (48, 434110710), (55, 378860256), (60, 347288568), (66, 315716880), (72, 289407140), (80, 260466426), (88, 236787660), (90, 231525712), (96, 217055355), (99, 210477920), (110, 189430128), (120, 173644284), (132, 157858440), (144, 144703570), (160, 130233213), (165, 126286752), (176, 118393830), (180, 115762856), (198, 105238960), (220, 94715064), (240, 86822142), (264, 78929220), (288, 72351785), (330, 63143376), (352, 59196915), (360, 57881428), (396, 52619480), (440, 47357532), (480, 43411071), (495, 42095584), (528, 39464610), (660, 31571688), (720, 28940714), (792, 26309740), (880, 23678766), (990, 21047792), (1056, 19732305), (1320, 15785844), (1440, 14470357), (1584, 13154870), (1760, 11839383), (1980, 10523896), (2640, 7892922), (3168, 6577435), (3960, 5261948), (5280, 3946461), (7920, 2630974), (15840, 1315487)]