20116609920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8581}}^1$

素因数の和:8654

約数の個数: 384

約数和(自身を含む): 77837366880

約数和(自身を除く): 57720756960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 64, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 128, 132, 144, 148, 160, 165, 176, 180, 185, 192, 198, 220, 222, 240, 264, 288, 296, 320, 330, 333, 352, 360, 370, 384, 396, 407, 440, 444, 480, 495, 528, 555, 576, 592, 640, 660, 666, 704, 720, 740, 792, 814, 880, 888, 960, 990, 1056, 1110, 1152, 1184, 1221, 1320, 1332, 1408, 1440, 1480, 1584, 1628, 1665, 1760, 1776, 1920, 1980, 2035, 2112, 2220, 2368, 2442, 2640, 2664, 2880, 2960, 3168, 3256, 3330, 3520, 3552, 3663, 3960, 4070, 4224, 4440, 4736, 4884, 5280, 5328, 5760, 5920, 6105, 6336, 6512, 6660, 7040, 7104, 7326, 7920, 8140, 8581, 8880, 9768, 10560, 10656, 11840, 12210, 12672, 13024, 13320, 14208, 14652, 15840, 16280, 17162, 17760, 18315, 19536, 21120, 21312, 23680, 24420, 25743, 26048, 26640, 29304, 31680, 32560, 34324, 35520, 36630, 39072, 42624, 42905, 48840, 51486, 52096, 53280, 58608, 63360, 65120, 68648, 71040, 73260, 77229, 78144, 85810, 94391, 97680, 102972, 106560, 117216, 128715, 130240, 137296, 146520, 154458, 156288, 171620, 188782, 195360, 205944, 213120, 234432, 257430, 260480, 274592, 283173, 293040, 308916, 317497, 343240, 377564, 386145, 390720, 411888, 468864, 471955, 514860, 549184, 566346, 586080, 617832, 634994, 686480, 755128, 772290, 781440, 823776, 849519, 943910, 952491, 1029720, 1098368, 1132692, 1172160, 1235664, 1269988, 1372960, 1415865, 1510256, 1544580, 1587485, 1647552, 1699038, 1887820, 1904982, 2059440, 2265384, 2344320, 2471328, 2539976, 2745920, 2831730, 2857473, 3020512, 3089160, 3174970, 3295104, 3398076, 3492467, 3775640, 3809964, 4118880, 4247595, 4530768, 4762455, 4942656, 5079952, 5491840, 5663460, 5714946, 6041024, 6178320, 6349940, 6796152, 6984934, 7551280, 7619928, 8237760, 8495190, 9061536, 9524910, 9885312, 10159904, 10477401, 11326920, 11429892, 12082048, 12356640, 12699880, 13592304, 13969868, 14287365, 15102560, 15239856, 16475520, 16990380, 17462335, 18123072, 19049820, 20319808, 20954802, 22653840, 22859784, 24713280, 25399760, 27184608, 27939736, 28574730, 30205120, 30479712, 31432203, 33980760, 34924670, 36246144, 38099640, 40639616, 41909604, 45307680, 45719568, 49426560, 50799520, 52387005, 54369216, 55879472, 57149460, 60410240, 60959424, 62864406, 67961520, 69849340, 76199280, 83819208, 90615360, 91439136, 101599040, 104774010, 108738432, 111758944, 114298920, 121918848, 125728812, 135923040, 139698680, 152398560, 157161015, 167638416, 181230720, 182878272, 203198080, 209548020, 223517888, 228597840, 251457624, 271846080, 279397360, 304797120, 314322030, 335276832, 365756544, 419096040, 447035776, 457195680, 502915248, 543692160, 558794720, 609594240, 628644060, 670553664, 838192080, 914391360, 1005830496, 1117589440, 1257288120, 1341107328, 1676384160, 1828782720, 2011660992, 2235178880, 2514576240, 3352768320, 4023321984, 5029152480, 6705536640, 10058304960, 20116609920]

約数ペア:

[(1, 20116609920), (2, 10058304960), (3, 6705536640), (4, 5029152480), (5, 4023321984), (6, 3352768320), (8, 2514576240), (9, 2235178880), (10, 2011660992), (11, 1828782720), (12, 1676384160), (15, 1341107328), (16, 1257288120), (18, 1117589440), (20, 1005830496), (22, 914391360), (24, 838192080), (30, 670553664), (32, 628644060), (33, 609594240), (36, 558794720), (37, 543692160), (40, 502915248), (44, 457195680), (45, 447035776), (48, 419096040), (55, 365756544), (60, 335276832), (64, 314322030), (66, 304797120), (72, 279397360), (74, 271846080), (80, 251457624), (88, 228597840), (90, 223517888), (96, 209548020), (99, 203198080), (110, 182878272), (111, 181230720), (120, 167638416), (128, 157161015), (132, 152398560), (144, 139698680), (148, 135923040), (160, 125728812), (165, 121918848), (176, 114298920), (180, 111758944), (185, 108738432), (192, 104774010), (198, 101599040), (220, 91439136), (222, 90615360), (240, 83819208), (264, 76199280), (288, 69849340), (296, 67961520), (320, 62864406), (330, 60959424), (333, 60410240), (352, 57149460), (360, 55879472), (370, 54369216), (384, 52387005), (396, 50799520), (407, 49426560), (440, 45719568), (444, 45307680), (480, 41909604), (495, 40639616), (528, 38099640), (555, 36246144), (576, 34924670), (592, 33980760), (640, 31432203), (660, 30479712), (666, 30205120), (704, 28574730), (720, 27939736), (740, 27184608), (792, 25399760), (814, 24713280), (880, 22859784), (888, 22653840), (960, 20954802), (990, 20319808), (1056, 19049820), (1110, 18123072), (1152, 17462335), (1184, 16990380), (1221, 16475520), (1320, 15239856), (1332, 15102560), (1408, 14287365), (1440, 13969868), (1480, 13592304), (1584, 12699880), (1628, 12356640), (1665, 12082048), (1760, 11429892), (1776, 11326920), (1920, 10477401), (1980, 10159904), (2035, 9885312), (2112, 9524910), (2220, 9061536), (2368, 8495190), (2442, 8237760), (2640, 7619928), (2664, 7551280), (2880, 6984934), (2960, 6796152), (3168, 6349940), (3256, 6178320), (3330, 6041024), (3520, 5714946), (3552, 5663460), (3663, 5491840), (3960, 5079952), (4070, 4942656), (4224, 4762455), (4440, 4530768), (4736, 4247595), (4884, 4118880), (5280, 3809964), (5328, 3775640), (5760, 3492467), (5920, 3398076), (6105, 3295104), (6336, 3174970), (6512, 3089160), (6660, 3020512), (7040, 2857473), (7104, 2831730), (7326, 2745920), (7920, 2539976), (8140, 2471328), (8581, 2344320), (8880, 2265384), (9768, 2059440), (10560, 1904982), (10656, 1887820), (11840, 1699038), (12210, 1647552), (12672, 1587485), (13024, 1544580), (13320, 1510256), (14208, 1415865), (14652, 1372960), (15840, 1269988), (16280, 1235664), (17162, 1172160), (17760, 1132692), (18315, 1098368), (19536, 1029720), (21120, 952491), (21312, 943910), (23680, 849519), (24420, 823776), (25743, 781440), (26048, 772290), (26640, 755128), (29304, 686480), (31680, 634994), (32560, 617832), (34324, 586080), (35520, 566346), (36630, 549184), (39072, 514860), (42624, 471955), (42905, 468864), (48840, 411888), (51486, 390720), (52096, 386145), (53280, 377564), (58608, 343240), (63360, 317497), (65120, 308916), (68648, 293040), (71040, 283173), (73260, 274592), (77229, 260480), (78144, 257430), (85810, 234432), (94391, 213120), (97680, 205944), (102972, 195360), (106560, 188782), (117216, 171620), (128715, 156288), (130240, 154458), (137296, 146520)]