20485881504

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1777}}^1$

素因数の和:3020

約数の個数: 192

約数和(自身を含む): 65272798080

約数和(自身を除く): 44786916576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1213, 1584, 1777, 2376, 2426, 3168, 3554, 3639, 4752, 4852, 5331, 7108, 7278, 9504, 9704, 10662, 10917, 13343, 14216, 14556, 15993, 19408, 19547, 21324, 21834, 26686, 28432, 29112, 31986, 32751, 38816, 39094, 40029, 42648, 43668, 47979, 53372, 56864, 58224, 58641, 63972, 65502, 78188, 80058, 85296, 87336, 95958, 106744, 116448, 117282, 120087, 127944, 131004, 156376, 160116, 170592, 174672, 175923, 191916, 213488, 234564, 240174, 255888, 262008, 312752, 320232, 349344, 351846, 360261, 383832, 426976, 469128, 480348, 511776, 524016, 527769, 625504, 640464, 703692, 720522, 767664, 938256, 960696, 1048032, 1055538, 1280928, 1407384, 1441044, 1535328, 1876512, 1921392, 2111076, 2155501, 2814768, 2882088, 3842784, 4222152, 4311002, 5629536, 5764176, 6466503, 8444304, 8622004, 11528352, 12933006, 16888608, 17244008, 19399509, 23710511, 25866012, 34488016, 38799018, 47421022, 51732024, 58198527, 68976032, 71131533, 77598036, 94842044, 103464048, 116397054, 142263066, 155196072, 189684088, 206928096, 213394599, 232794108, 284526132, 310392144, 379368176, 426789198, 465588216, 569052264, 620784288, 640183797, 758736352, 853578396, 931176432, 1138104528, 1280367594, 1707156792, 1862352864, 2276209056, 2560735188, 3414313584, 5121470376, 6828627168, 10242940752, 20485881504]

約数ペア:

[(1, 20485881504), (2, 10242940752), (3, 6828627168), (4, 5121470376), (6, 3414313584), (8, 2560735188), (9, 2276209056), (11, 1862352864), (12, 1707156792), (16, 1280367594), (18, 1138104528), (22, 931176432), (24, 853578396), (27, 758736352), (32, 640183797), (33, 620784288), (36, 569052264), (44, 465588216), (48, 426789198), (54, 379368176), (66, 310392144), (72, 284526132), (88, 232794108), (96, 213394599), (99, 206928096), (108, 189684088), (132, 155196072), (144, 142263066), (176, 116397054), (198, 103464048), (216, 94842044), (264, 77598036), (288, 71131533), (297, 68976032), (352, 58198527), (396, 51732024), (432, 47421022), (528, 38799018), (594, 34488016), (792, 25866012), (864, 23710511), (1056, 19399509), (1188, 17244008), (1213, 16888608), (1584, 12933006), (1777, 11528352), (2376, 8622004), (2426, 8444304), (3168, 6466503), (3554, 5764176), (3639, 5629536), (4752, 4311002), (4852, 4222152), (5331, 3842784), (7108, 2882088), (7278, 2814768), (9504, 2155501), (9704, 2111076), (10662, 1921392), (10917, 1876512), (13343, 1535328), (14216, 1441044), (14556, 1407384), (15993, 1280928), (19408, 1055538), (19547, 1048032), (21324, 960696), (21834, 938256), (26686, 767664), (28432, 720522), (29112, 703692), (31986, 640464), (32751, 625504), (38816, 527769), (39094, 524016), (40029, 511776), (42648, 480348), (43668, 469128), (47979, 426976), (53372, 383832), (56864, 360261), (58224, 351846), (58641, 349344), (63972, 320232), (65502, 312752), (78188, 262008), (80058, 255888), (85296, 240174), (87336, 234564), (95958, 213488), (106744, 191916), (116448, 175923), (117282, 174672), (120087, 170592), (127944, 160116), (131004, 156376)]