20971343232

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1676

約数の個数: 384

約数和(自身を含む): 72741177600

約数和(自身を除く): 51769834368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 81, 84, 96, 108, 112, 122, 126, 128, 144, 162, 168, 183, 189, 192, 216, 224, 243, 244, 252, 288, 324, 336, 366, 378, 384, 427, 432, 448, 486, 488, 504, 549, 567, 576, 648, 672, 732, 756, 854, 864, 896, 972, 976, 1008, 1098, 1134, 1152, 1281, 1296, 1344, 1464, 1512, 1579, 1647, 1701, 1708, 1728, 1944, 1952, 2016, 2196, 2268, 2562, 2592, 2688, 2928, 3024, 3158, 3294, 3402, 3416, 3456, 3843, 3888, 3904, 4032, 4392, 4536, 4737, 4941, 5124, 5184, 5856, 6048, 6316, 6588, 6804, 6832, 7686, 7776, 7808, 8064, 8784, 9072, 9474, 9882, 10248, 10368, 11053, 11529, 11712, 12096, 12632, 13176, 13608, 13664, 14211, 14823, 15372, 15552, 17568, 18144, 18948, 19764, 20496, 22106, 23058, 23424, 24192, 25264, 26352, 27216, 27328, 28422, 29646, 30744, 31104, 33159, 34587, 35136, 36288, 37896, 39528, 40992, 42633, 44212, 46116, 50528, 52704, 54432, 54656, 56844, 59292, 61488, 66318, 69174, 70272, 72576, 75792, 79056, 81984, 85266, 88424, 92232, 96319, 99477, 101056, 103761, 105408, 108864, 113688, 118584, 122976, 127899, 132636, 138348, 151584, 158112, 163968, 170532, 176848, 184464, 192638, 198954, 202112, 207522, 210816, 217728, 227376, 237168, 245952, 255798, 265272, 276696, 288957, 298431, 303168, 316224, 341064, 353696, 368928, 383697, 385276, 397908, 415044, 454752, 474336, 491904, 511596, 530544, 553392, 577914, 596862, 606336, 632448, 674233, 682128, 707392, 737856, 767394, 770552, 795816, 830088, 866871, 895293, 909504, 948672, 1023192, 1061088, 1106784, 1155828, 1193724, 1348466, 1364256, 1414784, 1475712, 1534788, 1541104, 1591632, 1660176, 1733742, 1790586, 1819008, 1897344, 2022699, 2046384, 2122176, 2213568, 2311656, 2387448, 2600613, 2685879, 2696932, 2728512, 3069576, 3082208, 3183264, 3320352, 3467484, 3581172, 4045398, 4092768, 4244352, 4427136, 4623312, 4774896, 5201226, 5371758, 5393864, 5457024, 6068097, 6139152, 6164416, 6366528, 6640704, 6934968, 7162344, 7801839, 8090796, 8185536, 9246624, 9549792, 10402452, 10743516, 10787728, 12136194, 12278304, 12328832, 12733056, 13281408, 13869936, 14324688, 15603678, 16181592, 16371072, 18204291, 18493248, 19099584, 20804904, 21487032, 21575456, 23405517, 24272388, 24556608, 27739872, 28649376, 31207356, 32363184, 36408582, 36986496, 38199168, 41609808, 42974064, 43150912, 46811034, 48544776, 49113216, 54612873, 55479744, 57298752, 62414712, 64726368, 72817164, 83219616, 85948128, 86301824, 93622068, 97089552, 109225746, 110959488, 114597504, 124829424, 129452736, 145634328, 163838619, 166439232, 171896256, 187244136, 194179104, 218451492, 249658848, 258905472, 291268656, 327677238, 332878464, 343792512, 374488272, 388358208, 436902984, 499317696, 582537312, 655354476, 748976544, 776716416, 873805968, 998635392, 1165074624, 1310708952, 1497953088, 1747611936, 2330149248, 2621417904, 2995906176, 3495223872, 5242835808, 6990447744, 10485671616, 20971343232]

約数ペア:

[(1, 20971343232), (2, 10485671616), (3, 6990447744), (4, 5242835808), (6, 3495223872), (7, 2995906176), (8, 2621417904), (9, 2330149248), (12, 1747611936), (14, 1497953088), (16, 1310708952), (18, 1165074624), (21, 998635392), (24, 873805968), (27, 776716416), (28, 748976544), (32, 655354476), (36, 582537312), (42, 499317696), (48, 436902984), (54, 388358208), (56, 374488272), (61, 343792512), (63, 332878464), (64, 327677238), (72, 291268656), (81, 258905472), (84, 249658848), (96, 218451492), (108, 194179104), (112, 187244136), (122, 171896256), (126, 166439232), (128, 163838619), (144, 145634328), (162, 129452736), (168, 124829424), (183, 114597504), (189, 110959488), (192, 109225746), (216, 97089552), (224, 93622068), (243, 86301824), (244, 85948128), (252, 83219616), (288, 72817164), (324, 64726368), (336, 62414712), (366, 57298752), (378, 55479744), (384, 54612873), (427, 49113216), (432, 48544776), (448, 46811034), (486, 43150912), (488, 42974064), (504, 41609808), (549, 38199168), (567, 36986496), (576, 36408582), (648, 32363184), (672, 31207356), (732, 28649376), (756, 27739872), (854, 24556608), (864, 24272388), (896, 23405517), (972, 21575456), (976, 21487032), (1008, 20804904), (1098, 19099584), (1134, 18493248), (1152, 18204291), (1281, 16371072), (1296, 16181592), (1344, 15603678), (1464, 14324688), (1512, 13869936), (1579, 13281408), (1647, 12733056), (1701, 12328832), (1708, 12278304), (1728, 12136194), (1944, 10787728), (1952, 10743516), (2016, 10402452), (2196, 9549792), (2268, 9246624), (2562, 8185536), (2592, 8090796), (2688, 7801839), (2928, 7162344), (3024, 6934968), (3158, 6640704), (3294, 6366528), (3402, 6164416), (3416, 6139152), (3456, 6068097), (3843, 5457024), (3888, 5393864), (3904, 5371758), (4032, 5201226), (4392, 4774896), (4536, 4623312), (4737, 4427136), (4941, 4244352), (5124, 4092768), (5184, 4045398), (5856, 3581172), (6048, 3467484), (6316, 3320352), (6588, 3183264), (6804, 3082208), (6832, 3069576), (7686, 2728512), (7776, 2696932), (7808, 2685879), (8064, 2600613), (8784, 2387448), (9072, 2311656), (9474, 2213568), (9882, 2122176), (10248, 2046384), (10368, 2022699), (11053, 1897344), (11529, 1819008), (11712, 1790586), (12096, 1733742), (12632, 1660176), (13176, 1591632), (13608, 1541104), (13664, 1534788), (14211, 1475712), (14823, 1414784), (15372, 1364256), (15552, 1348466), (17568, 1193724), (18144, 1155828), (18948, 1106784), (19764, 1061088), (20496, 1023192), (22106, 948672), (23058, 909504), (23424, 895293), (24192, 866871), (25264, 830088), (26352, 795816), (27216, 770552), (27328, 767394), (28422, 737856), (29646, 707392), (30744, 682128), (31104, 674233), (33159, 632448), (34587, 606336), (35136, 596862), (36288, 577914), (37896, 553392), (39528, 530544), (40992, 511596), (42633, 491904), (44212, 474336), (46116, 454752), (50528, 415044), (52704, 397908), (54432, 385276), (54656, 383697), (56844, 368928), (59292, 353696), (61488, 341064), (66318, 316224), (69174, 303168), (70272, 298431), (72576, 288957), (75792, 276696), (79056, 265272), (81984, 255798), (85266, 245952), (88424, 237168), (92232, 227376), (96319, 217728), (99477, 210816), (101056, 207522), (103761, 202112), (105408, 198954), (108864, 192638), (113688, 184464), (118584, 176848), (122976, 170532), (127899, 163968), (132636, 158112), (138348, 151584)]