20586562920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25609}}^1$

素因数の和:25673

約数の個数: 384

約数和(自身を含む): 86295456000

約数和(自身を除く): 65708893080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 99, 105, 110, 116, 120, 126, 132, 140, 145, 154, 165, 168, 174, 180, 198, 203, 210, 220, 231, 232, 252, 261, 264, 280, 290, 308, 315, 319, 330, 348, 360, 385, 396, 406, 420, 435, 440, 462, 495, 504, 522, 580, 609, 616, 630, 638, 660, 693, 696, 770, 792, 812, 840, 870, 924, 957, 990, 1015, 1044, 1155, 1160, 1218, 1260, 1276, 1305, 1320, 1386, 1540, 1595, 1624, 1740, 1827, 1848, 1914, 1980, 2030, 2088, 2233, 2310, 2436, 2520, 2552, 2610, 2772, 2871, 3045, 3080, 3190, 3465, 3480, 3654, 3828, 3960, 4060, 4466, 4620, 4785, 4872, 5220, 5544, 5742, 6090, 6380, 6699, 6930, 7308, 7656, 8120, 8932, 9135, 9240, 9570, 10440, 11165, 11484, 12180, 12760, 13398, 13860, 14355, 14616, 17864, 18270, 19140, 20097, 22330, 22968, 24360, 25609, 26796, 27720, 28710, 33495, 36540, 38280, 40194, 44660, 51218, 53592, 57420, 66990, 73080, 76827, 80388, 89320, 100485, 102436, 114840, 128045, 133980, 153654, 160776, 179263, 200970, 204872, 230481, 256090, 267960, 281699, 307308, 358526, 384135, 401940, 460962, 512180, 537789, 563398, 614616, 717052, 742661, 768270, 803880, 845097, 896315, 921924, 1024360, 1075578, 1126796, 1152405, 1408495, 1434104, 1485322, 1536540, 1613367, 1690194, 1792630, 1843848, 1971893, 2151156, 2227983, 2253592, 2304810, 2535291, 2688945, 2816990, 2970644, 3073080, 3226734, 3380388, 3585260, 3713305, 3943786, 4225485, 4302312, 4455966, 4609620, 5070582, 5198627, 5377890, 5633980, 5915679, 5941288, 6453468, 6683949, 6760776, 7170520, 7426610, 7887572, 8066835, 8169271, 8450970, 8911932, 9219240, 9859465, 10141164, 10397254, 10755780, 11139915, 11267960, 11831358, 12676455, 12906936, 13367898, 14853220, 15595881, 15775144, 16133670, 16338542, 16901940, 17747037, 17823864, 19718930, 20282328, 20794508, 21511560, 22279830, 23662716, 24507813, 25352910, 25993135, 26735796, 29578395, 29706440, 31191762, 32267340, 32677084, 33419745, 33803880, 35494074, 39437860, 40846355, 41589016, 44559660, 46787643, 47325432, 49015626, 50705820, 51986270, 53471592, 57184897, 59156790, 62383524, 64534680, 65354168, 66839490, 70988148, 73523439, 77979405, 78875720, 81692710, 88735185, 89119320, 93575286, 98031252, 101411640, 103972540, 114369794, 118313580, 122539065, 124767048, 133678980, 141976296, 147046878, 155958810, 163385420, 171554691, 177470370, 187150572, 196062504, 207945080, 228739588, 233938215, 236627160, 245078130, 267357960, 285924485, 294093756, 311917620, 326770840, 343109382, 354940740, 367617195, 374301144, 457479176, 467876430, 490156260, 514664073, 571848970, 588187512, 623835240, 686218764, 709881480, 735234390, 857773455, 935752860, 980312520, 1029328146, 1143697940, 1372437528, 1470468780, 1715546910, 1871505720, 2058656292, 2287395880, 2573320365, 2940937560, 3431093820, 4117312584, 5146640730, 6862187640, 10293281460, 20586562920]

約数ペア:

[(1, 20586562920), (2, 10293281460), (3, 6862187640), (4, 5146640730), (5, 4117312584), (6, 3431093820), (7, 2940937560), (8, 2573320365), (9, 2287395880), (10, 2058656292), (11, 1871505720), (12, 1715546910), (14, 1470468780), (15, 1372437528), (18, 1143697940), (20, 1029328146), (21, 980312520), (22, 935752860), (24, 857773455), (28, 735234390), (29, 709881480), (30, 686218764), (33, 623835240), (35, 588187512), (36, 571848970), (40, 514664073), (42, 490156260), (44, 467876430), (45, 457479176), (55, 374301144), (56, 367617195), (58, 354940740), (60, 343109382), (63, 326770840), (66, 311917620), (70, 294093756), (72, 285924485), (77, 267357960), (84, 245078130), (87, 236627160), (88, 233938215), (90, 228739588), (99, 207945080), (105, 196062504), (110, 187150572), (116, 177470370), (120, 171554691), (126, 163385420), (132, 155958810), (140, 147046878), (145, 141976296), (154, 133678980), (165, 124767048), (168, 122539065), (174, 118313580), (180, 114369794), (198, 103972540), (203, 101411640), (210, 98031252), (220, 93575286), (231, 89119320), (232, 88735185), (252, 81692710), (261, 78875720), (264, 77979405), (280, 73523439), (290, 70988148), (308, 66839490), (315, 65354168), (319, 64534680), (330, 62383524), (348, 59156790), (360, 57184897), (385, 53471592), (396, 51986270), (406, 50705820), (420, 49015626), (435, 47325432), (440, 46787643), (462, 44559660), (495, 41589016), (504, 40846355), (522, 39437860), (580, 35494074), (609, 33803880), (616, 33419745), (630, 32677084), (638, 32267340), (660, 31191762), (693, 29706440), (696, 29578395), (770, 26735796), (792, 25993135), (812, 25352910), (840, 24507813), (870, 23662716), (924, 22279830), (957, 21511560), (990, 20794508), (1015, 20282328), (1044, 19718930), (1155, 17823864), (1160, 17747037), (1218, 16901940), (1260, 16338542), (1276, 16133670), (1305, 15775144), (1320, 15595881), (1386, 14853220), (1540, 13367898), (1595, 12906936), (1624, 12676455), (1740, 11831358), (1827, 11267960), (1848, 11139915), (1914, 10755780), (1980, 10397254), (2030, 10141164), (2088, 9859465), (2233, 9219240), (2310, 8911932), (2436, 8450970), (2520, 8169271), (2552, 8066835), (2610, 7887572), (2772, 7426610), (2871, 7170520), (3045, 6760776), (3080, 6683949), (3190, 6453468), (3465, 5941288), (3480, 5915679), (3654, 5633980), (3828, 5377890), (3960, 5198627), (4060, 5070582), (4466, 4609620), (4620, 4455966), (4785, 4302312), (4872, 4225485), (5220, 3943786), (5544, 3713305), (5742, 3585260), (6090, 3380388), (6380, 3226734), (6699, 3073080), (6930, 2970644), (7308, 2816990), (7656, 2688945), (8120, 2535291), (8932, 2304810), (9135, 2253592), (9240, 2227983), (9570, 2151156), (10440, 1971893), (11165, 1843848), (11484, 1792630), (12180, 1690194), (12760, 1613367), (13398, 1536540), (13860, 1485322), (14355, 1434104), (14616, 1408495), (17864, 1152405), (18270, 1126796), (19140, 1075578), (20097, 1024360), (22330, 921924), (22968, 896315), (24360, 845097), (25609, 803880), (26796, 768270), (27720, 742661), (28710, 717052), (33495, 614616), (36540, 563398), (38280, 537789), (40194, 512180), (44660, 460962), (51218, 401940), (53592, 384135), (57420, 358526), (66990, 307308), (73080, 281699), (76827, 267960), (80388, 256090), (89320, 230481), (100485, 204872), (102436, 200970), (114840, 179263), (128045, 160776), (133980, 153654)]