20653535232

素因数分解:

$2^{12}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 468

約数和(自身を含む): 68517977112

約数和(自身を除く): 47864441880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 53, 62, 64, 66, 72, 88, 93, 96, 99, 106, 124, 128, 132, 144, 159, 176, 186, 192, 198, 212, 248, 256, 264, 279, 288, 318, 341, 352, 372, 384, 396, 424, 477, 496, 512, 528, 558, 576, 583, 636, 682, 704, 744, 768, 792, 848, 954, 961, 992, 1023, 1024, 1056, 1116, 1152, 1166, 1272, 1364, 1408, 1488, 1536, 1584, 1643, 1696, 1749, 1908, 1922, 1984, 2046, 2048, 2112, 2232, 2304, 2332, 2544, 2728, 2816, 2883, 2976, 3069, 3072, 3168, 3286, 3392, 3498, 3816, 3844, 3968, 4092, 4096, 4224, 4464, 4608, 4664, 4929, 5088, 5247, 5456, 5632, 5766, 5952, 6138, 6144, 6336, 6572, 6784, 6996, 7632, 7688, 7936, 8184, 8448, 8649, 8928, 9216, 9328, 9858, 10176, 10494, 10571, 10912, 11264, 11532, 11904, 12276, 12288, 12672, 13144, 13568, 13992, 14787, 15264, 15376, 15872, 16368, 16896, 17298, 17856, 18073, 18432, 18656, 19716, 20352, 20988, 21142, 21824, 22528, 23064, 23808, 24552, 25344, 26288, 27136, 27984, 29574, 30528, 30752, 31713, 31744, 32736, 33792, 34596, 35712, 36146, 36864, 37312, 39432, 40704, 41976, 42284, 43648, 45056, 46128, 47616, 49104, 50688, 50933, 52576, 54219, 54272, 55968, 59148, 61056, 61504, 63426, 63488, 65472, 67584, 69192, 71424, 72292, 74624, 78864, 81408, 83952, 84568, 87296, 92256, 95139, 95232, 98208, 101376, 101866, 105152, 108438, 108544, 111936, 118296, 122112, 123008, 126852, 126976, 130944, 135168, 138384, 142848, 144584, 149248, 152799, 157728, 162657, 162816, 167904, 169136, 174592, 184512, 190278, 190464, 196416, 202752, 203732, 210304, 216876, 217088, 223872, 236592, 244224, 246016, 253704, 261888, 276768, 285696, 289168, 298496, 305598, 315456, 325314, 325632, 335808, 338272, 349184, 369024, 380556, 380928, 392832, 405504, 407464, 420608, 433752, 447744, 458397, 473184, 488448, 492032, 507408, 523776, 553536, 560263, 571392, 578336, 596992, 611196, 630912, 650628, 651264, 671616, 676544, 698368, 738048, 761112, 785664, 814928, 841216, 867504, 895488, 916794, 946368, 976896, 984064, 1014816, 1047552, 1107072, 1120526, 1142784, 1156672, 1193984, 1222392, 1261824, 1301256, 1343232, 1353088, 1396736, 1476096, 1522224, 1571328, 1629856, 1680789, 1682432, 1735008, 1790976, 1833588, 1892736, 1953792, 1968128, 2029632, 2095104, 2214144, 2241052, 2313344, 2387968, 2444784, 2523648, 2602512, 2686464, 2706176, 2952192, 3044448, 3142656, 3259712, 3361578, 3364864, 3470016, 3581952, 3667176, 3785472, 3936256, 4059264, 4190208, 4428288, 4482104, 4626688, 4889568, 5042367, 5047296, 5205024, 5372928, 5412352, 5904384, 6088896, 6285312, 6519424, 6723156, 6729728, 6940032, 7163904, 7334352, 7570944, 8118528, 8856576, 8964208, 9253376, 9779136, 10084734, 10094592, 10410048, 10745856, 10824704, 11808768, 12177792, 12570624, 13038848, 13446312, 13880064, 14668704, 15141888, 16237056, 17713152, 17928416, 18506752, 19558272, 20169468, 20189184, 20820096, 21491712, 21649408, 24355584, 26077696, 26892624, 27760128, 29337408, 30283776, 32474112, 35426304, 35856832, 37013504, 39116544, 40338936, 41640192, 43298816, 48711168, 52155392, 53785248, 55520256, 58674816, 60567552, 64948224, 71713664, 74027008, 78233088, 80677872, 83280384, 97422336, 104310784, 107570496, 111040512, 117349632, 129896448, 143427328, 156466176, 161355744, 166560768, 194844672, 208621568, 215140992, 222081024, 234699264, 286854656, 312932352, 322711488, 333121536, 389689344, 430281984, 469398528, 573709312, 625864704, 645422976, 666243072, 860563968, 938797056, 1147418624, 1290845952, 1721127936, 1877594112, 2294837248, 2581691904, 3442255872, 5163383808, 6884511744, 10326767616, 20653535232]

約数ペア:

[(1, 20653535232), (2, 10326767616), (3, 6884511744), (4, 5163383808), (6, 3442255872), (8, 2581691904), (9, 2294837248), (11, 1877594112), (12, 1721127936), (16, 1290845952), (18, 1147418624), (22, 938797056), (24, 860563968), (31, 666243072), (32, 645422976), (33, 625864704), (36, 573709312), (44, 469398528), (48, 430281984), (53, 389689344), (62, 333121536), (64, 322711488), (66, 312932352), (72, 286854656), (88, 234699264), (93, 222081024), (96, 215140992), (99, 208621568), (106, 194844672), (124, 166560768), (128, 161355744), (132, 156466176), (144, 143427328), (159, 129896448), (176, 117349632), (186, 111040512), (192, 107570496), (198, 104310784), (212, 97422336), (248, 83280384), (256, 80677872), (264, 78233088), (279, 74027008), (288, 71713664), (318, 64948224), (341, 60567552), (352, 58674816), (372, 55520256), (384, 53785248), (396, 52155392), (424, 48711168), (477, 43298816), (496, 41640192), (512, 40338936), (528, 39116544), (558, 37013504), (576, 35856832), (583, 35426304), (636, 32474112), (682, 30283776), (704, 29337408), (744, 27760128), (768, 26892624), (792, 26077696), (848, 24355584), (954, 21649408), (961, 21491712), (992, 20820096), (1023, 20189184), (1024, 20169468), (1056, 19558272), (1116, 18506752), (1152, 17928416), (1166, 17713152), (1272, 16237056), (1364, 15141888), (1408, 14668704), (1488, 13880064), (1536, 13446312), (1584, 13038848), (1643, 12570624), (1696, 12177792), (1749, 11808768), (1908, 10824704), (1922, 10745856), (1984, 10410048), (2046, 10094592), (2048, 10084734), (2112, 9779136), (2232, 9253376), (2304, 8964208), (2332, 8856576), (2544, 8118528), (2728, 7570944), (2816, 7334352), (2883, 7163904), (2976, 6940032), (3069, 6729728), (3072, 6723156), (3168, 6519424), (3286, 6285312), (3392, 6088896), (3498, 5904384), (3816, 5412352), (3844, 5372928), (3968, 5205024), (4092, 5047296), (4096, 5042367), (4224, 4889568), (4464, 4626688), (4608, 4482104), (4664, 4428288), (4929, 4190208), (5088, 4059264), (5247, 3936256), (5456, 3785472), (5632, 3667176), (5766, 3581952), (5952, 3470016), (6138, 3364864), (6144, 3361578), (6336, 3259712), (6572, 3142656), (6784, 3044448), (6996, 2952192), (7632, 2706176), (7688, 2686464), (7936, 2602512), (8184, 2523648), (8448, 2444784), (8649, 2387968), (8928, 2313344), (9216, 2241052), (9328, 2214144), (9858, 2095104), (10176, 2029632), (10494, 1968128), (10571, 1953792), (10912, 1892736), (11264, 1833588), (11532, 1790976), (11904, 1735008), (12276, 1682432), (12288, 1680789), (12672, 1629856), (13144, 1571328), (13568, 1522224), (13992, 1476096), (14787, 1396736), (15264, 1353088), (15376, 1343232), (15872, 1301256), (16368, 1261824), (16896, 1222392), (17298, 1193984), (17856, 1156672), (18073, 1142784), (18432, 1120526), (18656, 1107072), (19716, 1047552), (20352, 1014816), (20988, 984064), (21142, 976896), (21824, 946368), (22528, 916794), (23064, 895488), (23808, 867504), (24552, 841216), (25344, 814928), (26288, 785664), (27136, 761112), (27984, 738048), (29574, 698368), (30528, 676544), (30752, 671616), (31713, 651264), (31744, 650628), (32736, 630912), (33792, 611196), (34596, 596992), (35712, 578336), (36146, 571392), (36864, 560263), (37312, 553536), (39432, 523776), (40704, 507408), (41976, 492032), (42284, 488448), (43648, 473184), (45056, 458397), (46128, 447744), (47616, 433752), (49104, 420608), (50688, 407464), (50933, 405504), (52576, 392832), (54219, 380928), (54272, 380556), (55968, 369024), (59148, 349184), (61056, 338272), (61504, 335808), (63426, 325632), (63488, 325314), (65472, 315456), (67584, 305598), (69192, 298496), (71424, 289168), (72292, 285696), (74624, 276768), (78864, 261888), (81408, 253704), (83952, 246016), (84568, 244224), (87296, 236592), (92256, 223872), (95139, 217088), (95232, 216876), (98208, 210304), (101376, 203732), (101866, 202752), (105152, 196416), (108438, 190464), (108544, 190278), (111936, 184512), (118296, 174592), (122112, 169136), (123008, 167904), (126852, 162816), (126976, 162657), (130944, 157728), (135168, 152799), (138384, 149248), (142848, 144584)]