20977519104

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3948

約数の個数: 320

約数和(自身を含む): 68623822080

約数和(自身を除く): 47646302976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 64, 68, 69, 72, 92, 96, 102, 108, 128, 136, 138, 144, 153, 184, 192, 204, 207, 216, 256, 272, 276, 288, 306, 368, 384, 391, 408, 414, 432, 459, 512, 544, 552, 576, 612, 621, 736, 768, 782, 816, 828, 864, 918, 1088, 1104, 1152, 1173, 1224, 1242, 1472, 1536, 1564, 1632, 1656, 1728, 1836, 2176, 2208, 2304, 2346, 2448, 2484, 2944, 3128, 3264, 3312, 3456, 3519, 3672, 3881, 4352, 4416, 4608, 4692, 4896, 4968, 5888, 6256, 6528, 6624, 6912, 7038, 7344, 7762, 8704, 8832, 9384, 9792, 9936, 10557, 11643, 11776, 12512, 13056, 13248, 13824, 14076, 14688, 15524, 17664, 18768, 19584, 19872, 21114, 23286, 25024, 26112, 26496, 28152, 29376, 31048, 34929, 35328, 37536, 39168, 39744, 42228, 46572, 50048, 52992, 56304, 58752, 62096, 65977, 69858, 75072, 78336, 79488, 84456, 89263, 93144, 100096, 104787, 105984, 112608, 117504, 124192, 131954, 139716, 150144, 158976, 168912, 178526, 186288, 197931, 200192, 209574, 225216, 235008, 248384, 263908, 267789, 279432, 300288, 317952, 337824, 357052, 372576, 395862, 419148, 450432, 496768, 527816, 535578, 558864, 593793, 600576, 675648, 714104, 745152, 791724, 803367, 838296, 900864, 993536, 1055632, 1071156, 1117728, 1187586, 1351296, 1428208, 1490304, 1517471, 1583448, 1606734, 1676592, 1781379, 1801728, 1987072, 2111264, 2142312, 2235456, 2375172, 2410101, 2702592, 2856416, 2980608, 3034942, 3166896, 3213468, 3353184, 3562758, 4222528, 4284624, 4470912, 4552413, 4750344, 4820202, 5405184, 5712832, 5961216, 6069884, 6333792, 6426936, 6706368, 7125516, 8445056, 8569248, 8941824, 9104826, 9500688, 9640404, 11425664, 12139768, 12667584, 12853872, 13412736, 13657239, 14251032, 16890112, 17138496, 17883648, 18209652, 19001376, 19280808, 22851328, 24279536, 25335168, 25707744, 26825472, 27314478, 28502064, 33780224, 34276992, 36419304, 38002752, 38561616, 40971717, 45702656, 48559072, 50670336, 51415488, 53650944, 54628956, 57004128, 68553984, 72838608, 76005504, 77123232, 81943434, 97118144, 101340672, 102830976, 109257912, 114008256, 137107968, 145677216, 152011008, 154246464, 163886868, 194236288, 205661952, 218515824, 228016512, 291354432, 304022016, 308492928, 327773736, 388472576, 411323904, 437031648, 456033024, 582708864, 616985856, 655547472, 776945152, 874063296, 912066048, 1165417728, 1233971712, 1311094944, 1748126592, 2330835456, 2622189888, 3496253184, 5244379776, 6992506368, 10488759552, 20977519104]

約数ペア:

[(1, 20977519104), (2, 10488759552), (3, 6992506368), (4, 5244379776), (6, 3496253184), (8, 2622189888), (9, 2330835456), (12, 1748126592), (16, 1311094944), (17, 1233971712), (18, 1165417728), (23, 912066048), (24, 874063296), (27, 776945152), (32, 655547472), (34, 616985856), (36, 582708864), (46, 456033024), (48, 437031648), (51, 411323904), (54, 388472576), (64, 327773736), (68, 308492928), (69, 304022016), (72, 291354432), (92, 228016512), (96, 218515824), (102, 205661952), (108, 194236288), (128, 163886868), (136, 154246464), (138, 152011008), (144, 145677216), (153, 137107968), (184, 114008256), (192, 109257912), (204, 102830976), (207, 101340672), (216, 97118144), (256, 81943434), (272, 77123232), (276, 76005504), (288, 72838608), (306, 68553984), (368, 57004128), (384, 54628956), (391, 53650944), (408, 51415488), (414, 50670336), (432, 48559072), (459, 45702656), (512, 40971717), (544, 38561616), (552, 38002752), (576, 36419304), (612, 34276992), (621, 33780224), (736, 28502064), (768, 27314478), (782, 26825472), (816, 25707744), (828, 25335168), (864, 24279536), (918, 22851328), (1088, 19280808), (1104, 19001376), (1152, 18209652), (1173, 17883648), (1224, 17138496), (1242, 16890112), (1472, 14251032), (1536, 13657239), (1564, 13412736), (1632, 12853872), (1656, 12667584), (1728, 12139768), (1836, 11425664), (2176, 9640404), (2208, 9500688), (2304, 9104826), (2346, 8941824), (2448, 8569248), (2484, 8445056), (2944, 7125516), (3128, 6706368), (3264, 6426936), (3312, 6333792), (3456, 6069884), (3519, 5961216), (3672, 5712832), (3881, 5405184), (4352, 4820202), (4416, 4750344), (4608, 4552413), (4692, 4470912), (4896, 4284624), (4968, 4222528), (5888, 3562758), (6256, 3353184), (6528, 3213468), (6624, 3166896), (6912, 3034942), (7038, 2980608), (7344, 2856416), (7762, 2702592), (8704, 2410101), (8832, 2375172), (9384, 2235456), (9792, 2142312), (9936, 2111264), (10557, 1987072), (11643, 1801728), (11776, 1781379), (12512, 1676592), (13056, 1606734), (13248, 1583448), (13824, 1517471), (14076, 1490304), (14688, 1428208), (15524, 1351296), (17664, 1187586), (18768, 1117728), (19584, 1071156), (19872, 1055632), (21114, 993536), (23286, 900864), (25024, 838296), (26112, 803367), (26496, 791724), (28152, 745152), (29376, 714104), (31048, 675648), (34929, 600576), (35328, 593793), (37536, 558864), (39168, 535578), (39744, 527816), (42228, 496768), (46572, 450432), (50048, 419148), (52992, 395862), (56304, 372576), (58752, 357052), (62096, 337824), (65977, 317952), (69858, 300288), (75072, 279432), (78336, 267789), (79488, 263908), (84456, 248384), (89263, 235008), (93144, 225216), (100096, 209574), (104787, 200192), (105984, 197931), (112608, 186288), (117504, 178526), (124192, 168912), (131954, 158976), (139716, 150144)]