20159641216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 51976229760

約数和(自身を除く): 31816588544

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 37, 44, 52, 64, 68, 74, 88, 103, 104, 128, 136, 143, 148, 176, 187, 206, 208, 221, 272, 286, 289, 296, 352, 374, 407, 412, 416, 442, 481, 544, 572, 578, 592, 629, 704, 748, 814, 824, 832, 884, 962, 1088, 1133, 1144, 1156, 1184, 1258, 1339, 1408, 1496, 1628, 1648, 1664, 1751, 1768, 1924, 2176, 2266, 2288, 2312, 2368, 2431, 2516, 2678, 2992, 3179, 3256, 3296, 3502, 3536, 3757, 3811, 3848, 4532, 4576, 4624, 4736, 4862, 5032, 5291, 5356, 5984, 6358, 6512, 6592, 6919, 7004, 7072, 7514, 7622, 7696, 8177, 9064, 9152, 9248, 9724, 10064, 10582, 10693, 10712, 11968, 12716, 13024, 13184, 13838, 14008, 14144, 14729, 15028, 15244, 15392, 16354, 18128, 18304, 18496, 19261, 19448, 20128, 21164, 21386, 21424, 22763, 23936, 25432, 26048, 27676, 28016, 28288, 29458, 29767, 30056, 30488, 30784, 32708, 36256, 36992, 38522, 38896, 40256, 41327, 41921, 42328, 42772, 42848, 45526, 49543, 50864, 52096, 55352, 56032, 58916, 59534, 60112, 60976, 61568, 64787, 65416, 72512, 77044, 77792, 80512, 82654, 83842, 84656, 85544, 85696, 89947, 91052, 99086, 101728, 110704, 112064, 117623, 117832, 119068, 120224, 121952, 129574, 130832, 139009, 145024, 154088, 155584, 165308, 167684, 169312, 171088, 171392, 179894, 182104, 198172, 203456, 221408, 224128, 235246, 235664, 238136, 240448, 243904, 250393, 259148, 261664, 278018, 308176, 311168, 327437, 330616, 335368, 338624, 342176, 359788, 364208, 386971, 396344, 406912, 442816, 470492, 471328, 476272, 480896, 487808, 500786, 518296, 523328, 544973, 556036, 616352, 654874, 661232, 670736, 677248, 684352, 712657, 719576, 728416, 773942, 792688, 842231, 885632, 940984, 942656, 952544, 1001572, 1036592, 1046656, 1089946, 1101379, 1112072, 1232704, 1309748, 1322464, 1341472, 1368704, 1425314, 1439152, 1456832, 1529099, 1547884, 1585376, 1684462, 1881968, 1885312, 1905088, 2003144, 2073184, 2179892, 2202758, 2224144, 2465408, 2619496, 2644928, 2682944, 2850628, 2878304, 2913664, 3058198, 3095768, 3170752, 3368924, 3763936, 3810176, 4006288, 4146368, 4256681, 4359784, 4405516, 4448288, 5238992, 5289856, 5365888, 5701256, 5756608, 6116396, 6191536, 6341504, 6737848, 7527872, 8012576, 8292736, 8513362, 8719568, 8811032, 8896576, 9264541, 10477984, 11402512, 11513216, 12115169, 12232792, 12383072, 13475696, 14317927, 15055744, 16025152, 17026724, 17439136, 17622064, 17793152, 18529082, 20955968, 22805024, 24230338, 24465584, 24766144, 26951392, 28635854, 32050304, 34053448, 34878272, 35244128, 37058164, 41911936, 45610048, 48460676, 48931168, 49532288, 53902784, 57271708, 68106896, 69756544, 70488256, 74116328, 91220096, 96921352, 97862336, 107805568, 114543416, 136213792, 140976512, 148232656, 157497197, 193842704, 195724672, 229086832, 272427584, 296465312, 314994394, 387685408, 458173664, 544855168, 592930624, 629988788, 775370816, 916347328, 1185861248, 1259977576, 1550741632, 1832694656, 2519955152, 5039910304, 10079820608, 20159641216]

約数ペア:

[(1, 20159641216), (2, 10079820608), (4, 5039910304), (8, 2519955152), (11, 1832694656), (13, 1550741632), (16, 1259977576), (17, 1185861248), (22, 916347328), (26, 775370816), (32, 629988788), (34, 592930624), (37, 544855168), (44, 458173664), (52, 387685408), (64, 314994394), (68, 296465312), (74, 272427584), (88, 229086832), (103, 195724672), (104, 193842704), (128, 157497197), (136, 148232656), (143, 140976512), (148, 136213792), (176, 114543416), (187, 107805568), (206, 97862336), (208, 96921352), (221, 91220096), (272, 74116328), (286, 70488256), (289, 69756544), (296, 68106896), (352, 57271708), (374, 53902784), (407, 49532288), (412, 48931168), (416, 48460676), (442, 45610048), (481, 41911936), (544, 37058164), (572, 35244128), (578, 34878272), (592, 34053448), (629, 32050304), (704, 28635854), (748, 26951392), (814, 24766144), (824, 24465584), (832, 24230338), (884, 22805024), (962, 20955968), (1088, 18529082), (1133, 17793152), (1144, 17622064), (1156, 17439136), (1184, 17026724), (1258, 16025152), (1339, 15055744), (1408, 14317927), (1496, 13475696), (1628, 12383072), (1648, 12232792), (1664, 12115169), (1751, 11513216), (1768, 11402512), (1924, 10477984), (2176, 9264541), (2266, 8896576), (2288, 8811032), (2312, 8719568), (2368, 8513362), (2431, 8292736), (2516, 8012576), (2678, 7527872), (2992, 6737848), (3179, 6341504), (3256, 6191536), (3296, 6116396), (3502, 5756608), (3536, 5701256), (3757, 5365888), (3811, 5289856), (3848, 5238992), (4532, 4448288), (4576, 4405516), (4624, 4359784), (4736, 4256681), (4862, 4146368), (5032, 4006288), (5291, 3810176), (5356, 3763936), (5984, 3368924), (6358, 3170752), (6512, 3095768), (6592, 3058198), (6919, 2913664), (7004, 2878304), (7072, 2850628), (7514, 2682944), (7622, 2644928), (7696, 2619496), (8177, 2465408), (9064, 2224144), (9152, 2202758), (9248, 2179892), (9724, 2073184), (10064, 2003144), (10582, 1905088), (10693, 1885312), (10712, 1881968), (11968, 1684462), (12716, 1585376), (13024, 1547884), (13184, 1529099), (13838, 1456832), (14008, 1439152), (14144, 1425314), (14729, 1368704), (15028, 1341472), (15244, 1322464), (15392, 1309748), (16354, 1232704), (18128, 1112072), (18304, 1101379), (18496, 1089946), (19261, 1046656), (19448, 1036592), (20128, 1001572), (21164, 952544), (21386, 942656), (21424, 940984), (22763, 885632), (23936, 842231), (25432, 792688), (26048, 773942), (27676, 728416), (28016, 719576), (28288, 712657), (29458, 684352), (29767, 677248), (30056, 670736), (30488, 661232), (30784, 654874), (32708, 616352), (36256, 556036), (36992, 544973), (38522, 523328), (38896, 518296), (40256, 500786), (41327, 487808), (41921, 480896), (42328, 476272), (42772, 471328), (42848, 470492), (45526, 442816), (49543, 406912), (50864, 396344), (52096, 386971), (55352, 364208), (56032, 359788), (58916, 342176), (59534, 338624), (60112, 335368), (60976, 330616), (61568, 327437), (64787, 311168), (65416, 308176), (72512, 278018), (77044, 261664), (77792, 259148), (80512, 250393), (82654, 243904), (83842, 240448), (84656, 238136), (85544, 235664), (85696, 235246), (89947, 224128), (91052, 221408), (99086, 203456), (101728, 198172), (110704, 182104), (112064, 179894), (117623, 171392), (117832, 171088), (119068, 169312), (120224, 167684), (121952, 165308), (129574, 155584), (130832, 154088), (139009, 145024)]