20181635496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:665

約数の個数: 288

約数和(自身を含む): 62289438120

約数和(自身を除く): 42107802624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 121, 132, 137, 148, 198, 222, 242, 264, 274, 296, 333, 363, 396, 407, 411, 444, 457, 484, 548, 666, 726, 792, 814, 822, 888, 914, 968, 1089, 1096, 1221, 1233, 1332, 1371, 1452, 1507, 1628, 1644, 1828, 2178, 2442, 2466, 2664, 2742, 2904, 3014, 3256, 3288, 3656, 3663, 4113, 4356, 4477, 4521, 4884, 4932, 5027, 5069, 5484, 6028, 7326, 8226, 8712, 8954, 9042, 9768, 9864, 10054, 10138, 10968, 12056, 13431, 13563, 14652, 15081, 15207, 16452, 16577, 16909, 17908, 18084, 20108, 20276, 26862, 27126, 29304, 30162, 30414, 32904, 33154, 33818, 35816, 36168, 40216, 40293, 40552, 45243, 45621, 49731, 50727, 53724, 54252, 55297, 55759, 60324, 60828, 62609, 66308, 67636, 80586, 90486, 91242, 99462, 101454, 107448, 108504, 110594, 111518, 120648, 121656, 125218, 132616, 135272, 149193, 152181, 161172, 165891, 167277, 180972, 182484, 185999, 187827, 198924, 202908, 221188, 223036, 250436, 298386, 304362, 322344, 331782, 334554, 361944, 364968, 371998, 375654, 397848, 405816, 442376, 446072, 497673, 500872, 501831, 557997, 563481, 596772, 608724, 613349, 663564, 669108, 688699, 743996, 751308, 995346, 1003662, 1115994, 1126962, 1193544, 1217448, 1226698, 1327128, 1338216, 1377398, 1487992, 1502616, 1673991, 1840047, 1990692, 2007324, 2045989, 2066097, 2231988, 2253924, 2316533, 2453396, 2754796, 3347982, 3680094, 3981384, 4014648, 4091978, 4132194, 4463976, 4507848, 4633066, 4906792, 5509592, 5520141, 6137967, 6198291, 6695964, 6949599, 7360188, 7575689, 8183956, 8264388, 9266132, 11040282, 12275934, 12396582, 13391928, 13899198, 14720376, 15151378, 16367912, 16528776, 18413901, 18532264, 20848797, 22080564, 22727067, 24551868, 24793164, 25481863, 27798396, 30302756, 36827802, 41697594, 44161128, 45454134, 49103736, 49586328, 50963726, 55596792, 60605512, 68181201, 73655604, 76445589, 83395188, 90908268, 101927452, 136362402, 147311208, 152891178, 166790376, 181816536, 203854904, 229336767, 272724804, 280300493, 305782356, 458673534, 545449608, 560600986, 611564712, 840901479, 917347068, 1121201972, 1681802958, 1834694136, 2242403944, 2522704437, 3363605916, 5045408874, 6727211832, 10090817748, 20181635496]

約数ペア:

[(1, 20181635496), (2, 10090817748), (3, 6727211832), (4, 5045408874), (6, 3363605916), (8, 2522704437), (9, 2242403944), (11, 1834694136), (12, 1681802958), (18, 1121201972), (22, 917347068), (24, 840901479), (33, 611564712), (36, 560600986), (37, 545449608), (44, 458673534), (66, 305782356), (72, 280300493), (74, 272724804), (88, 229336767), (99, 203854904), (111, 181816536), (121, 166790376), (132, 152891178), (137, 147311208), (148, 136362402), (198, 101927452), (222, 90908268), (242, 83395188), (264, 76445589), (274, 73655604), (296, 68181201), (333, 60605512), (363, 55596792), (396, 50963726), (407, 49586328), (411, 49103736), (444, 45454134), (457, 44161128), (484, 41697594), (548, 36827802), (666, 30302756), (726, 27798396), (792, 25481863), (814, 24793164), (822, 24551868), (888, 22727067), (914, 22080564), (968, 20848797), (1089, 18532264), (1096, 18413901), (1221, 16528776), (1233, 16367912), (1332, 15151378), (1371, 14720376), (1452, 13899198), (1507, 13391928), (1628, 12396582), (1644, 12275934), (1828, 11040282), (2178, 9266132), (2442, 8264388), (2466, 8183956), (2664, 7575689), (2742, 7360188), (2904, 6949599), (3014, 6695964), (3256, 6198291), (3288, 6137967), (3656, 5520141), (3663, 5509592), (4113, 4906792), (4356, 4633066), (4477, 4507848), (4521, 4463976), (4884, 4132194), (4932, 4091978), (5027, 4014648), (5069, 3981384), (5484, 3680094), (6028, 3347982), (7326, 2754796), (8226, 2453396), (8712, 2316533), (8954, 2253924), (9042, 2231988), (9768, 2066097), (9864, 2045989), (10054, 2007324), (10138, 1990692), (10968, 1840047), (12056, 1673991), (13431, 1502616), (13563, 1487992), (14652, 1377398), (15081, 1338216), (15207, 1327128), (16452, 1226698), (16577, 1217448), (16909, 1193544), (17908, 1126962), (18084, 1115994), (20108, 1003662), (20276, 995346), (26862, 751308), (27126, 743996), (29304, 688699), (30162, 669108), (30414, 663564), (32904, 613349), (33154, 608724), (33818, 596772), (35816, 563481), (36168, 557997), (40216, 501831), (40293, 500872), (40552, 497673), (45243, 446072), (45621, 442376), (49731, 405816), (50727, 397848), (53724, 375654), (54252, 371998), (55297, 364968), (55759, 361944), (60324, 334554), (60828, 331782), (62609, 322344), (66308, 304362), (67636, 298386), (80586, 250436), (90486, 223036), (91242, 221188), (99462, 202908), (101454, 198924), (107448, 187827), (108504, 185999), (110594, 182484), (111518, 180972), (120648, 167277), (121656, 165891), (125218, 161172), (132616, 152181), (135272, 149193)]