20346972672

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:911

約数の個数: 240

約数和(自身を含む): 59343755328

約数和(自身を除く): 38996782656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 103, 104, 128, 156, 169, 192, 206, 208, 256, 309, 312, 338, 384, 412, 416, 507, 512, 618, 624, 676, 761, 768, 824, 832, 1014, 1236, 1248, 1339, 1352, 1522, 1536, 1648, 1664, 2028, 2283, 2472, 2496, 2678, 2704, 3044, 3296, 3328, 4017, 4056, 4566, 4944, 4992, 5356, 5408, 6088, 6592, 6656, 8034, 8112, 9132, 9888, 9893, 9984, 10712, 10816, 12176, 13184, 16068, 16224, 17407, 18264, 19776, 19786, 19968, 21424, 21632, 24352, 26368, 29679, 32136, 32448, 34814, 36528, 39552, 39572, 42848, 43264, 48704, 52221, 52736, 59358, 64272, 64896, 69628, 73056, 78383, 79104, 79144, 85696, 86528, 97408, 104442, 118716, 128544, 128609, 129792, 139256, 146112, 156766, 158208, 158288, 171392, 194816, 208884, 235149, 237432, 257088, 257218, 259584, 278512, 292224, 313532, 316576, 342784, 385827, 389632, 417768, 470298, 474864, 514176, 514436, 557024, 584448, 627064, 633152, 685568, 771654, 835536, 940596, 949728, 1018979, 1028352, 1028872, 1114048, 1168896, 1254128, 1266304, 1543308, 1671072, 1881192, 1899456, 2037958, 2056704, 2057744, 2228096, 2508256, 2532608, 3056937, 3086616, 3342144, 3762384, 3798912, 4075916, 4115488, 4456192, 5016512, 5065216, 6113874, 6173232, 6684288, 7524768, 7597824, 8151832, 8230976, 8912384, 10033024, 12227748, 12346464, 13246727, 13368576, 15049536, 15195648, 16303664, 16461952, 20066048, 24455496, 24692928, 26493454, 26737152, 30099072, 32607328, 32923904, 39740181, 40132096, 48910992, 49385856, 52986908, 60198144, 65214656, 65847808, 79480362, 97821984, 98771712, 105973816, 120396288, 130429312, 158960724, 195643968, 197543424, 211947632, 260858624, 317921448, 391287936, 423895264, 521717248, 635842896, 782575872, 847790528, 1271685792, 1565151744, 1695581056, 2543371584, 3391162112, 5086743168, 6782324224, 10173486336, 20346972672]

約数ペア:

[(1, 20346972672), (2, 10173486336), (3, 6782324224), (4, 5086743168), (6, 3391162112), (8, 2543371584), (12, 1695581056), (13, 1565151744), (16, 1271685792), (24, 847790528), (26, 782575872), (32, 635842896), (39, 521717248), (48, 423895264), (52, 391287936), (64, 317921448), (78, 260858624), (96, 211947632), (103, 197543424), (104, 195643968), (128, 158960724), (156, 130429312), (169, 120396288), (192, 105973816), (206, 98771712), (208, 97821984), (256, 79480362), (309, 65847808), (312, 65214656), (338, 60198144), (384, 52986908), (412, 49385856), (416, 48910992), (507, 40132096), (512, 39740181), (618, 32923904), (624, 32607328), (676, 30099072), (761, 26737152), (768, 26493454), (824, 24692928), (832, 24455496), (1014, 20066048), (1236, 16461952), (1248, 16303664), (1339, 15195648), (1352, 15049536), (1522, 13368576), (1536, 13246727), (1648, 12346464), (1664, 12227748), (2028, 10033024), (2283, 8912384), (2472, 8230976), (2496, 8151832), (2678, 7597824), (2704, 7524768), (3044, 6684288), (3296, 6173232), (3328, 6113874), (4017, 5065216), (4056, 5016512), (4566, 4456192), (4944, 4115488), (4992, 4075916), (5356, 3798912), (5408, 3762384), (6088, 3342144), (6592, 3086616), (6656, 3056937), (8034, 2532608), (8112, 2508256), (9132, 2228096), (9888, 2057744), (9893, 2056704), (9984, 2037958), (10712, 1899456), (10816, 1881192), (12176, 1671072), (13184, 1543308), (16068, 1266304), (16224, 1254128), (17407, 1168896), (18264, 1114048), (19776, 1028872), (19786, 1028352), (19968, 1018979), (21424, 949728), (21632, 940596), (24352, 835536), (26368, 771654), (29679, 685568), (32136, 633152), (32448, 627064), (34814, 584448), (36528, 557024), (39552, 514436), (39572, 514176), (42848, 474864), (43264, 470298), (48704, 417768), (52221, 389632), (52736, 385827), (59358, 342784), (64272, 316576), (64896, 313532), (69628, 292224), (73056, 278512), (78383, 259584), (79104, 257218), (79144, 257088), (85696, 237432), (86528, 235149), (97408, 208884), (104442, 194816), (118716, 171392), (128544, 158288), (128609, 158208), (129792, 156766), (139256, 146112)]