About the Number
2021081244
2進数表記:1111000011101110100000010011100
漢数字表記:二十億二千百八万千二百四十四
素因数分解:
素因数の和:305
約数の個数: 288
約数和(自身を含む): 6357851136
約数和(自身を除く): 4336769892
約数列:
[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 103, 119, 147, 151, 156, 182, 196, 204, 206, 221, 238, 273, 294, 302, 309, 357, 364, 412, 442, 453, 476, 546, 588, 604, 618, 637, 663, 714, 721, 833, 884, 906, 1057, 1092, 1236, 1274, 1326, 1339, 1428, 1442, 1547, 1666, 1751, 1812, 1911, 1963, 2114, 2163, 2499, 2548, 2567, 2652, 2678, 2884, 3094, 3171, 3332, 3502, 3822, 3926, 4017, 4228, 4326, 4641, 4998, 5047, 5134, 5253, 5356, 5889, 6188, 6342, 7004, 7399, 7644, 7701, 7852, 8034, 8652, 9282, 9373, 9996, 10094, 10268, 10506, 10829, 11778, 12257, 12684, 13741, 14798, 15141, 15402, 15553, 16068, 17969, 18564, 18746, 20188, 21012, 21658, 22197, 22763, 23556, 24514, 27482, 28119, 29596, 30282, 30804, 31106, 32487, 33371, 35938, 36771, 37492, 41223, 43316, 44394, 45526, 46659, 49028, 53907, 54964, 56238, 60564, 62212, 64974, 65611, 66742, 68289, 71876, 73542, 82446, 85799, 88788, 91052, 93318, 96187, 100113, 107814, 108871, 112476, 125783, 129948, 131222, 133484, 136578, 147084, 159341, 164892, 171598, 186636, 192374, 196833, 200226, 202189, 215628, 217742, 233597, 251566, 257397, 262444, 264401, 273156, 288561, 318682, 326613, 343196, 377349, 384748, 393666, 400452, 404378, 435484, 467194, 478023, 503132, 514794, 528802, 577122, 606567, 637364, 653226, 700791, 754698, 762097, 787332, 793203, 808756, 934388, 956046, 1029588, 1057604, 1115387, 1154244, 1213134, 1306452, 1401582, 1415323, 1509396, 1524194, 1586406, 1635179, 1850807, 1912092, 2230774, 2286291, 2426268, 2803164, 2830646, 3048388, 3172812, 3270358, 3346161, 3437213, 3701614, 4245969, 4461548, 4572582, 4905537, 5552421, 5661292, 6540716, 6692322, 6874426, 7403228, 8491938, 9145164, 9811074, 9907261, 10311639, 11104842, 12955649, 13384644, 13748852, 16983876, 19622148, 19814522, 20623278, 22209684, 24060491, 25911298, 29721783, 38866947, 39629044, 41246556, 48120982, 51822596, 59443566, 72181473, 77733894, 96241964, 118887132, 144362946, 155467788, 168423437, 288725892, 336846874, 505270311, 673693748, 1010540622, 2021081244]
約数ペア:
[(1, 2021081244), (2, 1010540622), (3, 673693748), (4, 505270311), (6, 336846874), (7, 288725892), (12, 168423437), (13, 155467788), (14, 144362946), (17, 118887132), (21, 96241964), (26, 77733894), (28, 72181473), (34, 59443566), (39, 51822596), (42, 48120982), (49, 41246556), (51, 39629044), (52, 38866947), (68, 29721783), (78, 25911298), (84, 24060491), (91, 22209684), (98, 20623278), (102, 19814522), (103, 19622148), (119, 16983876), (147, 13748852), (151, 13384644), (156, 12955649), (182, 11104842), (196, 10311639), (204, 9907261), (206, 9811074), (221, 9145164), (238, 8491938), (273, 7403228), (294, 6874426), (302, 6692322), (309, 6540716), (357, 5661292), (364, 5552421), (412, 4905537), (442, 4572582), (453, 4461548), (476, 4245969), (546, 3701614), (588, 3437213), (604, 3346161), (618, 3270358), (637, 3172812), (663, 3048388), (714, 2830646), (721, 2803164), (833, 2426268), (884, 2286291), (906, 2230774), (1057, 1912092), (1092, 1850807), (1236, 1635179), (1274, 1586406), (1326, 1524194), (1339, 1509396), (1428, 1415323), (1442, 1401582), (1547, 1306452), (1666, 1213134), (1751, 1154244), (1812, 1115387), (1911, 1057604), (1963, 1029588), (2114, 956046), (2163, 934388), (2499, 808756), (2548, 793203), (2567, 787332), (2652, 762097), (2678, 754698), (2884, 700791), (3094, 653226), (3171, 637364), (3332, 606567), (3502, 577122), (3822, 528802), (3926, 514794), (4017, 503132), (4228, 478023), (4326, 467194), (4641, 435484), (4998, 404378), (5047, 400452), (5134, 393666), (5253, 384748), (5356, 377349), (5889, 343196), (6188, 326613), (6342, 318682), (7004, 288561), (7399, 273156), (7644, 264401), (7701, 262444), (7852, 257397), (8034, 251566), (8652, 233597), (9282, 217742), (9373, 215628), (9996, 202189), (10094, 200226), (10268, 196833), (10506, 192374), (10829, 186636), (11778, 171598), (12257, 164892), (12684, 159341), (13741, 147084), (14798, 136578), (15141, 133484), (15402, 131222), (15553, 129948), (16068, 125783), (17969, 112476), (18564, 108871), (18746, 107814), (20188, 100113), (21012, 96187), (21658, 93318), (22197, 91052), (22763, 88788), (23556, 85799), (24514, 82446), (27482, 73542), (28119, 71876), (29596, 68289), (30282, 66742), (30804, 65611), (31106, 64974), (32487, 62212), (33371, 60564), (35938, 56238), (36771, 54964), (37492, 53907), (41223, 49028), (43316, 46659), (44394, 45526)]このpageの処理時間: 0.015418529510498047 seconds