20026111680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2053}}^1$

素因数の和:3208

約数の個数: 224

約数和(自身を含む): 70744689600

約数和(自身を除く): 50718577920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1129, 1440, 1728, 2053, 2160, 2258, 2880, 3387, 4106, 4320, 4516, 5645, 6159, 6774, 8212, 8640, 9032, 10161, 10265, 11290, 12318, 13548, 16424, 16935, 18064, 18477, 20322, 20530, 22580, 24636, 27096, 30483, 30795, 32848, 33870, 36128, 36954, 40644, 41060, 45160, 49272, 50805, 54192, 55431, 60966, 61590, 65696, 67740, 72256, 73908, 81288, 82120, 90320, 92385, 98544, 101610, 108384, 110862, 121932, 123180, 131392, 135480, 147816, 152415, 162576, 164240, 180640, 184770, 197088, 203220, 216768, 221724, 243864, 246360, 270960, 277155, 295632, 304830, 325152, 328480, 361280, 369540, 394176, 406440, 443448, 487728, 492720, 541920, 554310, 591264, 609660, 650304, 656960, 739080, 812880, 886896, 975456, 985440, 1083840, 1108620, 1182528, 1219320, 1478160, 1625760, 1773792, 1950912, 1970880, 2217240, 2317837, 2438640, 2956320, 3251520, 3547584, 4434480, 4635674, 4877280, 5912640, 6953511, 8868960, 9271348, 9754560, 11589185, 13907022, 17737920, 18542696, 20860533, 23178370, 27814044, 34767555, 37085392, 41721066, 46356740, 55628088, 62581599, 69535110, 74170784, 83442132, 92713480, 104302665, 111256176, 125163198, 139070220, 148341568, 166884264, 185426960, 208605330, 222512352, 250326396, 278140440, 312907995, 333768528, 370853920, 417210660, 445024704, 500652792, 556280880, 625815990, 667537056, 741707840, 834421320, 1001305584, 1112561760, 1251631980, 1335074112, 1668842640, 2002611168, 2225123520, 2503263960, 3337685280, 4005222336, 5006527920, 6675370560, 10013055840, 20026111680]

約数ペア:

[(1, 20026111680), (2, 10013055840), (3, 6675370560), (4, 5006527920), (5, 4005222336), (6, 3337685280), (8, 2503263960), (9, 2225123520), (10, 2002611168), (12, 1668842640), (15, 1335074112), (16, 1251631980), (18, 1112561760), (20, 1001305584), (24, 834421320), (27, 741707840), (30, 667537056), (32, 625815990), (36, 556280880), (40, 500652792), (45, 445024704), (48, 417210660), (54, 370853920), (60, 333768528), (64, 312907995), (72, 278140440), (80, 250326396), (90, 222512352), (96, 208605330), (108, 185426960), (120, 166884264), (135, 148341568), (144, 139070220), (160, 125163198), (180, 111256176), (192, 104302665), (216, 92713480), (240, 83442132), (270, 74170784), (288, 69535110), (320, 62581599), (360, 55628088), (432, 46356740), (480, 41721066), (540, 37085392), (576, 34767555), (720, 27814044), (864, 23178370), (960, 20860533), (1080, 18542696), (1129, 17737920), (1440, 13907022), (1728, 11589185), (2053, 9754560), (2160, 9271348), (2258, 8868960), (2880, 6953511), (3387, 5912640), (4106, 4877280), (4320, 4635674), (4516, 4434480), (5645, 3547584), (6159, 3251520), (6774, 2956320), (8212, 2438640), (8640, 2317837), (9032, 2217240), (10161, 1970880), (10265, 1950912), (11290, 1773792), (12318, 1625760), (13548, 1478160), (16424, 1219320), (16935, 1182528), (18064, 1108620), (18477, 1083840), (20322, 985440), (20530, 975456), (22580, 886896), (24636, 812880), (27096, 739080), (30483, 656960), (30795, 650304), (32848, 609660), (33870, 591264), (36128, 554310), (36954, 541920), (40644, 492720), (41060, 487728), (45160, 443448), (49272, 406440), (50805, 394176), (54192, 369540), (55431, 361280), (60966, 328480), (61590, 325152), (65696, 304830), (67740, 295632), (72256, 277155), (73908, 270960), (81288, 246360), (82120, 243864), (90320, 221724), (92385, 216768), (98544, 203220), (101610, 197088), (108384, 184770), (110862, 180640), (121932, 164240), (123180, 162576), (131392, 152415), (135480, 147816)]