20104920576

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 400

約数和(自身を含む): 65505963600

約数和(自身を除く): 45401043024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 89, 96, 104, 108, 117, 128, 144, 156, 162, 178, 192, 208, 216, 234, 256, 267, 288, 312, 324, 351, 356, 384, 416, 419, 432, 468, 512, 534, 576, 624, 648, 702, 712, 768, 801, 832, 838, 864, 936, 1053, 1068, 1152, 1157, 1248, 1257, 1296, 1404, 1424, 1536, 1602, 1664, 1676, 1728, 1872, 2106, 2136, 2304, 2314, 2403, 2496, 2514, 2592, 2808, 2848, 3204, 3328, 3352, 3456, 3471, 3744, 3771, 4212, 4272, 4608, 4628, 4806, 4992, 5028, 5184, 5447, 5616, 5696, 6408, 6656, 6704, 6912, 6942, 7209, 7488, 7542, 8424, 8544, 9256, 9612, 9984, 10056, 10368, 10413, 10894, 11232, 11313, 11392, 12816, 13408, 13824, 13884, 14418, 14976, 15084, 16341, 16848, 17088, 18512, 19224, 19968, 20112, 20736, 20826, 21788, 22464, 22626, 22784, 25632, 26816, 27768, 28836, 29952, 30168, 31239, 32682, 33696, 33939, 34176, 37024, 37291, 38448, 40224, 41472, 41652, 43576, 44928, 45252, 45568, 49023, 51264, 53632, 55536, 57672, 59904, 60336, 62478, 65364, 67392, 67878, 68352, 74048, 74582, 76896, 80448, 83304, 87152, 89856, 90504, 93717, 98046, 102528, 107264, 111072, 111873, 115344, 120672, 124956, 130728, 134784, 135756, 136704, 147069, 148096, 149164, 153792, 160896, 166608, 174304, 179712, 181008, 187434, 196092, 205056, 214528, 222144, 223746, 230688, 241344, 249912, 261456, 269568, 271512, 294138, 296192, 298328, 307584, 321792, 333216, 335619, 348608, 362016, 374868, 392184, 410112, 441207, 444288, 447492, 461376, 482688, 484783, 499824, 522912, 539136, 543024, 588276, 592384, 596656, 615168, 643584, 666432, 671238, 697216, 724032, 749736, 784368, 882414, 888576, 894984, 922752, 965376, 969566, 999648, 1006857, 1045824, 1086048, 1176552, 1193312, 1230336, 1332864, 1342476, 1394432, 1448064, 1454349, 1499472, 1568736, 1764828, 1777152, 1789968, 1845504, 1930752, 1939132, 1999296, 2013714, 2091648, 2172096, 2353104, 2386624, 2665728, 2684952, 2788864, 2896128, 2908698, 2998944, 3020571, 3137472, 3529656, 3579936, 3691008, 3878264, 3998592, 4027428, 4183296, 4344192, 4363047, 4706208, 4773248, 5331456, 5369904, 5792256, 5817396, 5997888, 6041142, 6274944, 7059312, 7159872, 7756528, 7997184, 8054856, 8366592, 8688384, 8726094, 9412416, 9546496, 10739808, 11634792, 11995776, 12082284, 12549888, 13089141, 14118624, 14319744, 15513056, 15994368, 16109712, 17376768, 17452188, 18824832, 19092992, 21479616, 23269584, 23991552, 24164568, 25099776, 26178282, 28237248, 28639488, 31026112, 32219424, 34904376, 37649664, 39267423, 42959232, 46539168, 47983104, 48329136, 52356564, 56474496, 57278976, 62052224, 64438848, 69808752, 75299328, 78534846, 85918464, 93078336, 96658272, 104713128, 112948992, 124104448, 128877696, 139617504, 157069692, 171836928, 186156672, 193316544, 209426256, 225897984, 248208896, 257755392, 279235008, 314139384, 372313344, 386633088, 418852512, 515510784, 558470016, 628278768, 744626688, 773266176, 837705024, 1116940032, 1256557536, 1546532352, 1675410048, 2233880064, 2513115072, 3350820096, 5026230144, 6701640192, 10052460288, 20104920576]

約数ペア:

[(1, 20104920576), (2, 10052460288), (3, 6701640192), (4, 5026230144), (6, 3350820096), (8, 2513115072), (9, 2233880064), (12, 1675410048), (13, 1546532352), (16, 1256557536), (18, 1116940032), (24, 837705024), (26, 773266176), (27, 744626688), (32, 628278768), (36, 558470016), (39, 515510784), (48, 418852512), (52, 386633088), (54, 372313344), (64, 314139384), (72, 279235008), (78, 257755392), (81, 248208896), (89, 225897984), (96, 209426256), (104, 193316544), (108, 186156672), (117, 171836928), (128, 157069692), (144, 139617504), (156, 128877696), (162, 124104448), (178, 112948992), (192, 104713128), (208, 96658272), (216, 93078336), (234, 85918464), (256, 78534846), (267, 75299328), (288, 69808752), (312, 64438848), (324, 62052224), (351, 57278976), (356, 56474496), (384, 52356564), (416, 48329136), (419, 47983104), (432, 46539168), (468, 42959232), (512, 39267423), (534, 37649664), (576, 34904376), (624, 32219424), (648, 31026112), (702, 28639488), (712, 28237248), (768, 26178282), (801, 25099776), (832, 24164568), (838, 23991552), (864, 23269584), (936, 21479616), (1053, 19092992), (1068, 18824832), (1152, 17452188), (1157, 17376768), (1248, 16109712), (1257, 15994368), (1296, 15513056), (1404, 14319744), (1424, 14118624), (1536, 13089141), (1602, 12549888), (1664, 12082284), (1676, 11995776), (1728, 11634792), (1872, 10739808), (2106, 9546496), (2136, 9412416), (2304, 8726094), (2314, 8688384), (2403, 8366592), (2496, 8054856), (2514, 7997184), (2592, 7756528), (2808, 7159872), (2848, 7059312), (3204, 6274944), (3328, 6041142), (3352, 5997888), (3456, 5817396), (3471, 5792256), (3744, 5369904), (3771, 5331456), (4212, 4773248), (4272, 4706208), (4608, 4363047), (4628, 4344192), (4806, 4183296), (4992, 4027428), (5028, 3998592), (5184, 3878264), (5447, 3691008), (5616, 3579936), (5696, 3529656), (6408, 3137472), (6656, 3020571), (6704, 2998944), (6912, 2908698), (6942, 2896128), (7209, 2788864), (7488, 2684952), (7542, 2665728), (8424, 2386624), (8544, 2353104), (9256, 2172096), (9612, 2091648), (9984, 2013714), (10056, 1999296), (10368, 1939132), (10413, 1930752), (10894, 1845504), (11232, 1789968), (11313, 1777152), (11392, 1764828), (12816, 1568736), (13408, 1499472), (13824, 1454349), (13884, 1448064), (14418, 1394432), (14976, 1342476), (15084, 1332864), (16341, 1230336), (16848, 1193312), (17088, 1176552), (18512, 1086048), (19224, 1045824), (19968, 1006857), (20112, 999648), (20736, 969566), (20826, 965376), (21788, 922752), (22464, 894984), (22626, 888576), (22784, 882414), (25632, 784368), (26816, 749736), (27768, 724032), (28836, 697216), (29952, 671238), (30168, 666432), (31239, 643584), (32682, 615168), (33696, 596656), (33939, 592384), (34176, 588276), (37024, 543024), (37291, 539136), (38448, 522912), (40224, 499824), (41472, 484783), (41652, 482688), (43576, 461376), (44928, 447492), (45252, 444288), (45568, 441207), (49023, 410112), (51264, 392184), (53632, 374868), (55536, 362016), (57672, 348608), (59904, 335619), (60336, 333216), (62478, 321792), (65364, 307584), (67392, 298328), (67878, 296192), (68352, 294138), (74048, 271512), (74582, 269568), (76896, 261456), (80448, 249912), (83304, 241344), (87152, 230688), (89856, 223746), (90504, 222144), (93717, 214528), (98046, 205056), (102528, 196092), (107264, 187434), (111072, 181008), (111873, 179712), (115344, 174304), (120672, 166608), (124956, 160896), (130728, 153792), (134784, 149164), (135756, 148096), (136704, 147069)]