20936888856

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:935

約数の個数: 256

約数和(自身を含む): 64407974400

約数和(自身を除く): 43471085544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 317, 344, 351, 387, 468, 516, 547, 559, 634, 702, 774, 936, 951, 1032, 1094, 1118, 1161, 1268, 1404, 1548, 1641, 1677, 1902, 2188, 2236, 2322, 2536, 2808, 2853, 3096, 3282, 3354, 3804, 4121, 4376, 4472, 4644, 4923, 5031, 5706, 6564, 6708, 7111, 7608, 8242, 8559, 9288, 9846, 10062, 11412, 12363, 13128, 13416, 13631, 14222, 14769, 15093, 16484, 17118, 19692, 20124, 21333, 22824, 23521, 24726, 27262, 28444, 29538, 30186, 32968, 34236, 37089, 39384, 40248, 40893, 42666, 47042, 49452, 54524, 56888, 59076, 60372, 63999, 68472, 70563, 74178, 81786, 85332, 94084, 98904, 109048, 111267, 118152, 120744, 122679, 127998, 141126, 148356, 163572, 170664, 173399, 177203, 188168, 191997, 211689, 222534, 245358, 255996, 282252, 296712, 305773, 327144, 346798, 354406, 368037, 383994, 423378, 445068, 490716, 511992, 520197, 531609, 564504, 611546, 635067, 693596, 708812, 736074, 767988, 846756, 890136, 917319, 981432, 1040394, 1063218, 1223092, 1270134, 1387192, 1417624, 1472148, 1535976, 1560591, 1594827, 1693512, 1834638, 2080788, 2126436, 2254187, 2446184, 2540268, 2751957, 2944296, 3121182, 3189654, 3669276, 4161576, 4252872, 4508374, 4681773, 4784481, 5080536, 5503914, 6242364, 6379308, 6762561, 7338552, 7456157, 8255871, 9016748, 9363546, 9568962, 11007828, 12484728, 12758616, 13525122, 14912314, 16511742, 18033496, 18727092, 19137924, 20287683, 22015656, 22368471, 27050244, 29824628, 33023484, 37454184, 38275848, 40575366, 44736942, 54100488, 59649256, 60863049, 66046968, 67105413, 81150732, 89473884, 96930041, 121726098, 134210826, 162301464, 178947768, 193860082, 201316239, 243452196, 268421652, 290790123, 387720164, 402632478, 486904392, 536843304, 581580246, 775440328, 805264956, 872370369, 1163160492, 1610529912, 1744740738, 2326320984, 2617111107, 3489481476, 5234222214, 6978962952, 10468444428, 20936888856]

約数ペア:

[(1, 20936888856), (2, 10468444428), (3, 6978962952), (4, 5234222214), (6, 3489481476), (8, 2617111107), (9, 2326320984), (12, 1744740738), (13, 1610529912), (18, 1163160492), (24, 872370369), (26, 805264956), (27, 775440328), (36, 581580246), (39, 536843304), (43, 486904392), (52, 402632478), (54, 387720164), (72, 290790123), (78, 268421652), (86, 243452196), (104, 201316239), (108, 193860082), (117, 178947768), (129, 162301464), (156, 134210826), (172, 121726098), (216, 96930041), (234, 89473884), (258, 81150732), (312, 67105413), (317, 66046968), (344, 60863049), (351, 59649256), (387, 54100488), (468, 44736942), (516, 40575366), (547, 38275848), (559, 37454184), (634, 33023484), (702, 29824628), (774, 27050244), (936, 22368471), (951, 22015656), (1032, 20287683), (1094, 19137924), (1118, 18727092), (1161, 18033496), (1268, 16511742), (1404, 14912314), (1548, 13525122), (1641, 12758616), (1677, 12484728), (1902, 11007828), (2188, 9568962), (2236, 9363546), (2322, 9016748), (2536, 8255871), (2808, 7456157), (2853, 7338552), (3096, 6762561), (3282, 6379308), (3354, 6242364), (3804, 5503914), (4121, 5080536), (4376, 4784481), (4472, 4681773), (4644, 4508374), (4923, 4252872), (5031, 4161576), (5706, 3669276), (6564, 3189654), (6708, 3121182), (7111, 2944296), (7608, 2751957), (8242, 2540268), (8559, 2446184), (9288, 2254187), (9846, 2126436), (10062, 2080788), (11412, 1834638), (12363, 1693512), (13128, 1594827), (13416, 1560591), (13631, 1535976), (14222, 1472148), (14769, 1417624), (15093, 1387192), (16484, 1270134), (17118, 1223092), (19692, 1063218), (20124, 1040394), (21333, 981432), (22824, 917319), (23521, 890136), (24726, 846756), (27262, 767988), (28444, 736074), (29538, 708812), (30186, 693596), (32968, 635067), (34236, 611546), (37089, 564504), (39384, 531609), (40248, 520197), (40893, 511992), (42666, 490716), (47042, 445068), (49452, 423378), (54524, 383994), (56888, 368037), (59076, 354406), (60372, 346798), (63999, 327144), (68472, 305773), (70563, 296712), (74178, 282252), (81786, 255996), (85332, 245358), (94084, 222534), (98904, 211689), (109048, 191997), (111267, 188168), (118152, 177203), (120744, 173399), (122679, 170664), (127998, 163572), (141126, 148356)]