20798168832

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2524

約数の個数: 432

約数和(自身を含む): 74935590912

約数和(自身を除く): 54137422080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 64, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 128, 136, 144, 153, 168, 186, 192, 204, 217, 224, 238, 248, 252, 256, 272, 279, 288, 306, 336, 357, 372, 384, 408, 434, 448, 476, 496, 504, 527, 544, 558, 576, 612, 651, 672, 714, 744, 768, 816, 868, 896, 952, 992, 1008, 1054, 1071, 1088, 1116, 1152, 1224, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1792, 1904, 1953, 1984, 2016, 2108, 2142, 2176, 2232, 2304, 2447, 2448, 2604, 2688, 2856, 2976, 3162, 3264, 3472, 3689, 3808, 3906, 3968, 4032, 4216, 4284, 4352, 4464, 4743, 4894, 4896, 5208, 5376, 5712, 5952, 6324, 6528, 6944, 7341, 7378, 7616, 7812, 7936, 8064, 8432, 8568, 8928, 9486, 9788, 9792, 10416, 11067, 11424, 11904, 12648, 13056, 13888, 14682, 14756, 15232, 15624, 16128, 16864, 17129, 17136, 17856, 18972, 19576, 19584, 20832, 22023, 22134, 22848, 23808, 25296, 27776, 29364, 29512, 30464, 31248, 33201, 33728, 34258, 34272, 35712, 37944, 39152, 39168, 41599, 41664, 44046, 44268, 45696, 50592, 51387, 55552, 58728, 59024, 62496, 66402, 67456, 68516, 68544, 71424, 75857, 75888, 78304, 83198, 83328, 88092, 88536, 91392, 101184, 102774, 117456, 118048, 124797, 124992, 132804, 134912, 137032, 137088, 151714, 151776, 154161, 156608, 166396, 166656, 176184, 177072, 202368, 205548, 227571, 234912, 236096, 249594, 249984, 265608, 274064, 274176, 291193, 303428, 303552, 308322, 313216, 332792, 352368, 354144, 374391, 404736, 411096, 455142, 469824, 472192, 499188, 499968, 530999, 531216, 548128, 582386, 606856, 607104, 616644, 626432, 665584, 682713, 704736, 708288, 748782, 822192, 873579, 910284, 939648, 944384, 998376, 1061998, 1062432, 1096256, 1164772, 1213712, 1214208, 1233288, 1289569, 1331168, 1365426, 1409472, 1416576, 1497564, 1592997, 1644384, 1747158, 1820568, 1879296, 1996752, 2123996, 2124864, 2192512, 2329544, 2427424, 2466576, 2579138, 2620737, 2662336, 2730852, 2818944, 2833152, 2995128, 3185994, 3288768, 3494316, 3641136, 3868707, 3993504, 4247992, 4249728, 4385024, 4659088, 4778991, 4854848, 4933152, 5158276, 5241474, 5324672, 5461704, 5637888, 5990256, 6371988, 6577536, 6988632, 7282272, 7737414, 7987008, 8495984, 8499456, 9026983, 9318176, 9557982, 9709696, 9866304, 10316552, 10482948, 10649344, 10923408, 11606121, 11980512, 12743976, 13155072, 13977264, 14564544, 15474828, 15974016, 16991968, 18053966, 18636352, 19115964, 19419392, 19732608, 20633104, 20965896, 21846816, 23212242, 23961024, 25487952, 27080949, 27954528, 29129088, 30949656, 31948032, 33983936, 36107932, 37272704, 38231928, 39465216, 41266208, 41931792, 43693632, 46424484, 47922048, 50975904, 54161898, 55909056, 58258176, 61899312, 67967872, 72215864, 74545408, 76463856, 81242847, 82532416, 83863584, 87387264, 92848968, 95844096, 101951808, 108323796, 111818112, 123798624, 135935744, 144431728, 152927712, 162485694, 165064832, 167727168, 174774528, 185697936, 203903616, 216647592, 223636224, 247597248, 288863456, 305855424, 324971388, 330129664, 335454336, 371395872, 407807232, 433295184, 495194496, 577726912, 611710848, 649942776, 670908672, 742791744, 866590368, 990388992, 1155453824, 1223421696, 1299885552, 1485583488, 1733180736, 2310907648, 2599771104, 2971166976, 3466361472, 5199542208, 6932722944, 10399084416, 20798168832]

約数ペア:

[(1, 20798168832), (2, 10399084416), (3, 6932722944), (4, 5199542208), (6, 3466361472), (7, 2971166976), (8, 2599771104), (9, 2310907648), (12, 1733180736), (14, 1485583488), (16, 1299885552), (17, 1223421696), (18, 1155453824), (21, 990388992), (24, 866590368), (28, 742791744), (31, 670908672), (32, 649942776), (34, 611710848), (36, 577726912), (42, 495194496), (48, 433295184), (51, 407807232), (56, 371395872), (62, 335454336), (63, 330129664), (64, 324971388), (68, 305855424), (72, 288863456), (84, 247597248), (93, 223636224), (96, 216647592), (102, 203903616), (112, 185697936), (119, 174774528), (124, 167727168), (126, 165064832), (128, 162485694), (136, 152927712), (144, 144431728), (153, 135935744), (168, 123798624), (186, 111818112), (192, 108323796), (204, 101951808), (217, 95844096), (224, 92848968), (238, 87387264), (248, 83863584), (252, 82532416), (256, 81242847), (272, 76463856), (279, 74545408), (288, 72215864), (306, 67967872), (336, 61899312), (357, 58258176), (372, 55909056), (384, 54161898), (408, 50975904), (434, 47922048), (448, 46424484), (476, 43693632), (496, 41931792), (504, 41266208), (527, 39465216), (544, 38231928), (558, 37272704), (576, 36107932), (612, 33983936), (651, 31948032), (672, 30949656), (714, 29129088), (744, 27954528), (768, 27080949), (816, 25487952), (868, 23961024), (896, 23212242), (952, 21846816), (992, 20965896), (1008, 20633104), (1054, 19732608), (1071, 19419392), (1088, 19115964), (1116, 18636352), (1152, 18053966), (1224, 16991968), (1302, 15974016), (1344, 15474828), (1428, 14564544), (1488, 13977264), (1581, 13155072), (1632, 12743976), (1736, 11980512), (1792, 11606121), (1904, 10923408), (1953, 10649344), (1984, 10482948), (2016, 10316552), (2108, 9866304), (2142, 9709696), (2176, 9557982), (2232, 9318176), (2304, 9026983), (2447, 8499456), (2448, 8495984), (2604, 7987008), (2688, 7737414), (2856, 7282272), (2976, 6988632), (3162, 6577536), (3264, 6371988), (3472, 5990256), (3689, 5637888), (3808, 5461704), (3906, 5324672), (3968, 5241474), (4032, 5158276), (4216, 4933152), (4284, 4854848), (4352, 4778991), (4464, 4659088), (4743, 4385024), (4894, 4249728), (4896, 4247992), (5208, 3993504), (5376, 3868707), (5712, 3641136), (5952, 3494316), (6324, 3288768), (6528, 3185994), (6944, 2995128), (7341, 2833152), (7378, 2818944), (7616, 2730852), (7812, 2662336), (7936, 2620737), (8064, 2579138), (8432, 2466576), (8568, 2427424), (8928, 2329544), (9486, 2192512), (9788, 2124864), (9792, 2123996), (10416, 1996752), (11067, 1879296), (11424, 1820568), (11904, 1747158), (12648, 1644384), (13056, 1592997), (13888, 1497564), (14682, 1416576), (14756, 1409472), (15232, 1365426), (15624, 1331168), (16128, 1289569), (16864, 1233288), (17129, 1214208), (17136, 1213712), (17856, 1164772), (18972, 1096256), (19576, 1062432), (19584, 1061998), (20832, 998376), (22023, 944384), (22134, 939648), (22848, 910284), (23808, 873579), (25296, 822192), (27776, 748782), (29364, 708288), (29512, 704736), (30464, 682713), (31248, 665584), (33201, 626432), (33728, 616644), (34258, 607104), (34272, 606856), (35712, 582386), (37944, 548128), (39152, 531216), (39168, 530999), (41599, 499968), (41664, 499188), (44046, 472192), (44268, 469824), (45696, 455142), (50592, 411096), (51387, 404736), (55552, 374391), (58728, 354144), (59024, 352368), (62496, 332792), (66402, 313216), (67456, 308322), (68516, 303552), (68544, 303428), (71424, 291193), (75857, 274176), (75888, 274064), (78304, 265608), (83198, 249984), (83328, 249594), (88092, 236096), (88536, 234912), (91392, 227571), (101184, 205548), (102774, 202368), (117456, 177072), (118048, 176184), (124797, 166656), (124992, 166396), (132804, 156608), (134912, 154161), (137032, 151776), (137088, 151714)]