20216351952

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1060

約数の個数: 240

約数和(自身を含む): 61499063808

約数和(自身を除く): 41282711856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 331, 368, 414, 432, 486, 552, 621, 648, 662, 683, 828, 972, 993, 1104, 1242, 1296, 1324, 1366, 1656, 1863, 1944, 1986, 2049, 2484, 2648, 2732, 2979, 3312, 3726, 3888, 3972, 4098, 4968, 5296, 5464, 5589, 5958, 6147, 7452, 7613, 7944, 8196, 8937, 9936, 10928, 11178, 11916, 12294, 14904, 15226, 15709, 15888, 16392, 17874, 18441, 22356, 22839, 23832, 24588, 26811, 29808, 30452, 31418, 32784, 35748, 36882, 44712, 45678, 47127, 47664, 49176, 53622, 55323, 60904, 62836, 68517, 71496, 73764, 80433, 89424, 91356, 94254, 98352, 107244, 110646, 121808, 125672, 137034, 141381, 142992, 147528, 160866, 165969, 182712, 188508, 205551, 214488, 221292, 226073, 251344, 274068, 282762, 295056, 321732, 331938, 365424, 377016, 411102, 424143, 428976, 442584, 452146, 548136, 565524, 616653, 643464, 663876, 678219, 754032, 822204, 848286, 885168, 904292, 1096272, 1131048, 1233306, 1272429, 1286928, 1327752, 1356438, 1644408, 1696572, 1808584, 1849959, 2034657, 2262096, 2466612, 2544858, 2655504, 2712876, 3288816, 3393144, 3617168, 3699918, 3817287, 4069314, 4933224, 5089716, 5199679, 5425752, 6103971, 6786288, 7399836, 7634574, 8138628, 9866448, 10179432, 10399358, 10851504, 12207942, 14799672, 15269148, 15599037, 16277256, 18311913, 20358864, 20798716, 24415884, 29599344, 30538296, 31198074, 32554512, 36623826, 41597432, 46797111, 48831768, 54935739, 61076592, 62396148, 73247652, 83194864, 93594222, 97663536, 109871478, 124792296, 140391333, 146495304, 187188444, 219742956, 249584592, 280782666, 292990608, 374376888, 421173999, 439485912, 561565332, 748753776, 842347998, 878971824, 1123130664, 1263521997, 1684695996, 2246261328, 2527043994, 3369391992, 5054087988, 6738783984, 10108175976, 20216351952]

約数ペア:

[(1, 20216351952), (2, 10108175976), (3, 6738783984), (4, 5054087988), (6, 3369391992), (8, 2527043994), (9, 2246261328), (12, 1684695996), (16, 1263521997), (18, 1123130664), (23, 878971824), (24, 842347998), (27, 748753776), (36, 561565332), (46, 439485912), (48, 421173999), (54, 374376888), (69, 292990608), (72, 280782666), (81, 249584592), (92, 219742956), (108, 187188444), (138, 146495304), (144, 140391333), (162, 124792296), (184, 109871478), (207, 97663536), (216, 93594222), (243, 83194864), (276, 73247652), (324, 62396148), (331, 61076592), (368, 54935739), (414, 48831768), (432, 46797111), (486, 41597432), (552, 36623826), (621, 32554512), (648, 31198074), (662, 30538296), (683, 29599344), (828, 24415884), (972, 20798716), (993, 20358864), (1104, 18311913), (1242, 16277256), (1296, 15599037), (1324, 15269148), (1366, 14799672), (1656, 12207942), (1863, 10851504), (1944, 10399358), (1986, 10179432), (2049, 9866448), (2484, 8138628), (2648, 7634574), (2732, 7399836), (2979, 6786288), (3312, 6103971), (3726, 5425752), (3888, 5199679), (3972, 5089716), (4098, 4933224), (4968, 4069314), (5296, 3817287), (5464, 3699918), (5589, 3617168), (5958, 3393144), (6147, 3288816), (7452, 2712876), (7613, 2655504), (7944, 2544858), (8196, 2466612), (8937, 2262096), (9936, 2034657), (10928, 1849959), (11178, 1808584), (11916, 1696572), (12294, 1644408), (14904, 1356438), (15226, 1327752), (15709, 1286928), (15888, 1272429), (16392, 1233306), (17874, 1131048), (18441, 1096272), (22356, 904292), (22839, 885168), (23832, 848286), (24588, 822204), (26811, 754032), (29808, 678219), (30452, 663876), (31418, 643464), (32784, 616653), (35748, 565524), (36882, 548136), (44712, 452146), (45678, 442584), (47127, 428976), (47664, 424143), (49176, 411102), (53622, 377016), (55323, 365424), (60904, 331938), (62836, 321732), (68517, 295056), (71496, 282762), (73764, 274068), (80433, 251344), (89424, 226073), (91356, 221292), (94254, 214488), (98352, 205551), (107244, 188508), (110646, 182712), (121808, 165969), (125672, 160866), (137034, 147528), (141381, 142992)]