20787259392

素因数分解:

$2^{11}\times 3^4\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 360

約数和(自身を含む): 64736421750

約数和(自身を除く): 43949162358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 149, 162, 174, 192, 216, 232, 256, 261, 288, 298, 324, 348, 384, 432, 447, 464, 512, 522, 576, 596, 648, 696, 768, 783, 841, 864, 894, 928, 1024, 1044, 1152, 1192, 1296, 1341, 1392, 1536, 1566, 1682, 1728, 1788, 1856, 2048, 2088, 2304, 2349, 2384, 2523, 2592, 2682, 2784, 3072, 3132, 3364, 3456, 3576, 3712, 4023, 4176, 4321, 4608, 4698, 4768, 5046, 5184, 5364, 5568, 6144, 6264, 6728, 6912, 7152, 7424, 7569, 8046, 8352, 8642, 9216, 9396, 9536, 10092, 10368, 10728, 11136, 12069, 12528, 12963, 13456, 13824, 14304, 14848, 15138, 16092, 16704, 17284, 18432, 18792, 19072, 20184, 20736, 21456, 22272, 22707, 24138, 25056, 25926, 26912, 27648, 28608, 29696, 30276, 32184, 33408, 34568, 37584, 38144, 38889, 40368, 41472, 42912, 44544, 45414, 48276, 50112, 51852, 53824, 55296, 57216, 59392, 60552, 64368, 66816, 68121, 69136, 75168, 76288, 77778, 80736, 82944, 85824, 89088, 90828, 96552, 100224, 103704, 107648, 114432, 116667, 121104, 125309, 128736, 133632, 136242, 138272, 150336, 152576, 155556, 161472, 165888, 171648, 178176, 181656, 193104, 200448, 207408, 215296, 228864, 233334, 242208, 250618, 257472, 267264, 272484, 276544, 300672, 305152, 311112, 322944, 343296, 350001, 363312, 375927, 386208, 400896, 414816, 430592, 457728, 466668, 484416, 501236, 514944, 534528, 544968, 553088, 601344, 622224, 645888, 686592, 700002, 726624, 751854, 772416, 801792, 829632, 861184, 915456, 933336, 968832, 1002472, 1029888, 1089936, 1106176, 1127781, 1202688, 1244448, 1291776, 1373184, 1400004, 1453248, 1503708, 1544832, 1603584, 1659264, 1722368, 1866672, 1937664, 2004944, 2059776, 2179872, 2212352, 2255562, 2405376, 2488896, 2583552, 2746368, 2800008, 2906496, 3007416, 3089664, 3318528, 3383343, 3733344, 3875328, 4009888, 4119552, 4359744, 4424704, 4511124, 4810752, 4977792, 5167104, 5600016, 5812992, 6014832, 6179328, 6637056, 6766686, 7466688, 7750656, 8019776, 8239104, 8719488, 8849408, 9022248, 9955584, 10150029, 11200032, 11625984, 12029664, 12358656, 13274112, 13533372, 14933376, 15501312, 16039552, 17438976, 18044496, 19911168, 20300058, 22400064, 23251968, 24059328, 24717312, 26548224, 27066744, 29866752, 32079104, 34877952, 36088992, 39822336, 40600116, 44800128, 46503936, 48118656, 54133488, 59733504, 64158208, 69755904, 72177984, 79644672, 81200232, 89600256, 96237312, 108266976, 119467008, 128316416, 139511808, 144355968, 162400464, 179200512, 192474624, 216533952, 238934016, 256632832, 288711936, 324800928, 358401024, 384949248, 433067904, 577423872, 649601856, 716802048, 769898496, 866135808, 1154847744, 1299203712, 1732271616, 2309695488, 2598407424, 3464543232, 5196814848, 6929086464, 10393629696, 20787259392]

約数ペア:

[(1, 20787259392), (2, 10393629696), (3, 6929086464), (4, 5196814848), (6, 3464543232), (8, 2598407424), (9, 2309695488), (12, 1732271616), (16, 1299203712), (18, 1154847744), (24, 866135808), (27, 769898496), (29, 716802048), (32, 649601856), (36, 577423872), (48, 433067904), (54, 384949248), (58, 358401024), (64, 324800928), (72, 288711936), (81, 256632832), (87, 238934016), (96, 216533952), (108, 192474624), (116, 179200512), (128, 162400464), (144, 144355968), (149, 139511808), (162, 128316416), (174, 119467008), (192, 108266976), (216, 96237312), (232, 89600256), (256, 81200232), (261, 79644672), (288, 72177984), (298, 69755904), (324, 64158208), (348, 59733504), (384, 54133488), (432, 48118656), (447, 46503936), (464, 44800128), (512, 40600116), (522, 39822336), (576, 36088992), (596, 34877952), (648, 32079104), (696, 29866752), (768, 27066744), (783, 26548224), (841, 24717312), (864, 24059328), (894, 23251968), (928, 22400064), (1024, 20300058), (1044, 19911168), (1152, 18044496), (1192, 17438976), (1296, 16039552), (1341, 15501312), (1392, 14933376), (1536, 13533372), (1566, 13274112), (1682, 12358656), (1728, 12029664), (1788, 11625984), (1856, 11200032), (2048, 10150029), (2088, 9955584), (2304, 9022248), (2349, 8849408), (2384, 8719488), (2523, 8239104), (2592, 8019776), (2682, 7750656), (2784, 7466688), (3072, 6766686), (3132, 6637056), (3364, 6179328), (3456, 6014832), (3576, 5812992), (3712, 5600016), (4023, 5167104), (4176, 4977792), (4321, 4810752), (4608, 4511124), (4698, 4424704), (4768, 4359744), (5046, 4119552), (5184, 4009888), (5364, 3875328), (5568, 3733344), (6144, 3383343), (6264, 3318528), (6728, 3089664), (6912, 3007416), (7152, 2906496), (7424, 2800008), (7569, 2746368), (8046, 2583552), (8352, 2488896), (8642, 2405376), (9216, 2255562), (9396, 2212352), (9536, 2179872), (10092, 2059776), (10368, 2004944), (10728, 1937664), (11136, 1866672), (12069, 1722368), (12528, 1659264), (12963, 1603584), (13456, 1544832), (13824, 1503708), (14304, 1453248), (14848, 1400004), (15138, 1373184), (16092, 1291776), (16704, 1244448), (17284, 1202688), (18432, 1127781), (18792, 1106176), (19072, 1089936), (20184, 1029888), (20736, 1002472), (21456, 968832), (22272, 933336), (22707, 915456), (24138, 861184), (25056, 829632), (25926, 801792), (26912, 772416), (27648, 751854), (28608, 726624), (29696, 700002), (30276, 686592), (32184, 645888), (33408, 622224), (34568, 601344), (37584, 553088), (38144, 544968), (38889, 534528), (40368, 514944), (41472, 501236), (42912, 484416), (44544, 466668), (45414, 457728), (48276, 430592), (50112, 414816), (51852, 400896), (53824, 386208), (55296, 375927), (57216, 363312), (59392, 350001), (60552, 343296), (64368, 322944), (66816, 311112), (68121, 305152), (69136, 300672), (75168, 276544), (76288, 272484), (77778, 267264), (80736, 257472), (82944, 250618), (85824, 242208), (89088, 233334), (90828, 228864), (96552, 215296), (100224, 207408), (103704, 200448), (107648, 193104), (114432, 181656), (116667, 178176), (121104, 171648), (125309, 165888), (128736, 161472), (133632, 155556), (136242, 152576), (138272, 150336)]