20212662288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:503

約数の個数: 360

約数和(自身を含む): 66358850976

約数和(自身を除く): 46146188688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 211, 241, 273, 294, 312, 336, 338, 364, 392, 422, 482, 507, 546, 588, 624, 633, 637, 676, 723, 728, 784, 844, 964, 1014, 1092, 1176, 1183, 1266, 1274, 1352, 1446, 1456, 1477, 1687, 1688, 1911, 1928, 2028, 2184, 2352, 2366, 2532, 2548, 2704, 2743, 2892, 2954, 3133, 3374, 3376, 3549, 3822, 3856, 4056, 4368, 4431, 4732, 5061, 5064, 5096, 5486, 5784, 5908, 6266, 6748, 7098, 7644, 8112, 8229, 8281, 8862, 9399, 9464, 10122, 10128, 10192, 10339, 10972, 11568, 11809, 11816, 12532, 13496, 14196, 15288, 16458, 16562, 17724, 18798, 18928, 19201, 20244, 20678, 21931, 21944, 23618, 23632, 24843, 25064, 26992, 28392, 30576, 31017, 32916, 33124, 35427, 35448, 35659, 37596, 38402, 40488, 40729, 41356, 43862, 43888, 47236, 49686, 50128, 50851, 56784, 57603, 62034, 65793, 65832, 66248, 70854, 70896, 71318, 75192, 76804, 80976, 81458, 82712, 87724, 94472, 99372, 101702, 106977, 115206, 122187, 124068, 131586, 131664, 132496, 134407, 141708, 142636, 150384, 152553, 153517, 153608, 162916, 165424, 175448, 188944, 198744, 203404, 213954, 230412, 244374, 248136, 249613, 263172, 268814, 283416, 285103, 285272, 305106, 307034, 307216, 325832, 350896, 355957, 397488, 403221, 406808, 427908, 460551, 460824, 488748, 496272, 499226, 526344, 537628, 566832, 570206, 570544, 610212, 614068, 651664, 661063, 711914, 748839, 806442, 813616, 855309, 855816, 921102, 921648, 977496, 998452, 1052688, 1067871, 1075256, 1140412, 1220424, 1228136, 1322126, 1423828, 1497678, 1612884, 1710618, 1711632, 1747291, 1842204, 1954992, 1983189, 1995721, 1996904, 2135742, 2150512, 2280824, 2440848, 2456272, 2491699, 2644252, 2847656, 2995356, 3225768, 3421236, 3494582, 3684408, 3966378, 3991442, 3993808, 4271484, 4561648, 4627441, 4983398, 5241873, 5288504, 5695312, 5987163, 5990712, 6451536, 6842472, 6989164, 7368816, 7475097, 7932756, 7982884, 8542968, 8593819, 9254882, 9966796, 10483746, 10577008, 11974326, 11981424, 13684944, 13882323, 13978328, 14950194, 15865512, 15965768, 17085936, 17187638, 18509764, 19933592, 20967492, 23948652, 25781457, 27764646, 27956656, 29900388, 31731024, 31931536, 32392087, 34375276, 37019528, 39867184, 41934984, 47897304, 51562914, 55529292, 59800776, 60156733, 64784174, 68750552, 74039056, 83869968, 95794608, 97176261, 103125828, 111058584, 119601552, 120313466, 129568348, 137501104, 180470199, 194352522, 206251656, 222117168, 240626932, 259136696, 360940398, 388705044, 412503312, 421097131, 481253864, 518273392, 721880796, 777410088, 842194262, 962507728, 1263291393, 1443761592, 1554820176, 1684388524, 2526582786, 2887523184, 3368777048, 5053165572, 6737554096, 10106331144, 20212662288]

約数ペア:

[(1, 20212662288), (2, 10106331144), (3, 6737554096), (4, 5053165572), (6, 3368777048), (7, 2887523184), (8, 2526582786), (12, 1684388524), (13, 1554820176), (14, 1443761592), (16, 1263291393), (21, 962507728), (24, 842194262), (26, 777410088), (28, 721880796), (39, 518273392), (42, 481253864), (48, 421097131), (49, 412503312), (52, 388705044), (56, 360940398), (78, 259136696), (84, 240626932), (91, 222117168), (98, 206251656), (104, 194352522), (112, 180470199), (147, 137501104), (156, 129568348), (168, 120313466), (169, 119601552), (182, 111058584), (196, 103125828), (208, 97176261), (211, 95794608), (241, 83869968), (273, 74039056), (294, 68750552), (312, 64784174), (336, 60156733), (338, 59800776), (364, 55529292), (392, 51562914), (422, 47897304), (482, 41934984), (507, 39867184), (546, 37019528), (588, 34375276), (624, 32392087), (633, 31931536), (637, 31731024), (676, 29900388), (723, 27956656), (728, 27764646), (784, 25781457), (844, 23948652), (964, 20967492), (1014, 19933592), (1092, 18509764), (1176, 17187638), (1183, 17085936), (1266, 15965768), (1274, 15865512), (1352, 14950194), (1446, 13978328), (1456, 13882323), (1477, 13684944), (1687, 11981424), (1688, 11974326), (1911, 10577008), (1928, 10483746), (2028, 9966796), (2184, 9254882), (2352, 8593819), (2366, 8542968), (2532, 7982884), (2548, 7932756), (2704, 7475097), (2743, 7368816), (2892, 6989164), (2954, 6842472), (3133, 6451536), (3374, 5990712), (3376, 5987163), (3549, 5695312), (3822, 5288504), (3856, 5241873), (4056, 4983398), (4368, 4627441), (4431, 4561648), (4732, 4271484), (5061, 3993808), (5064, 3991442), (5096, 3966378), (5486, 3684408), (5784, 3494582), (5908, 3421236), (6266, 3225768), (6748, 2995356), (7098, 2847656), (7644, 2644252), (8112, 2491699), (8229, 2456272), (8281, 2440848), (8862, 2280824), (9399, 2150512), (9464, 2135742), (10122, 1996904), (10128, 1995721), (10192, 1983189), (10339, 1954992), (10972, 1842204), (11568, 1747291), (11809, 1711632), (11816, 1710618), (12532, 1612884), (13496, 1497678), (14196, 1423828), (15288, 1322126), (16458, 1228136), (16562, 1220424), (17724, 1140412), (18798, 1075256), (18928, 1067871), (19201, 1052688), (20244, 998452), (20678, 977496), (21931, 921648), (21944, 921102), (23618, 855816), (23632, 855309), (24843, 813616), (25064, 806442), (26992, 748839), (28392, 711914), (30576, 661063), (31017, 651664), (32916, 614068), (33124, 610212), (35427, 570544), (35448, 570206), (35659, 566832), (37596, 537628), (38402, 526344), (40488, 499226), (40729, 496272), (41356, 488748), (43862, 460824), (43888, 460551), (47236, 427908), (49686, 406808), (50128, 403221), (50851, 397488), (56784, 355957), (57603, 350896), (62034, 325832), (65793, 307216), (65832, 307034), (66248, 305106), (70854, 285272), (70896, 285103), (71318, 283416), (75192, 268814), (76804, 263172), (80976, 249613), (81458, 248136), (82712, 244374), (87724, 230412), (94472, 213954), (99372, 203404), (101702, 198744), (106977, 188944), (115206, 175448), (122187, 165424), (124068, 162916), (131586, 153608), (131664, 153517), (132496, 152553), (134407, 150384), (141708, 142636)]