20478531744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 288

約数和(自身を含む): 65667708288

約数和(自身を除く): 45189176544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 121, 123, 132, 144, 164, 176, 198, 242, 246, 264, 288, 328, 352, 363, 369, 396, 451, 484, 492, 528, 656, 726, 738, 792, 902, 968, 984, 1056, 1089, 1303, 1312, 1331, 1353, 1452, 1476, 1584, 1804, 1936, 1968, 2178, 2606, 2662, 2706, 2904, 2952, 3168, 3608, 3872, 3909, 3936, 3993, 4059, 4356, 4961, 5212, 5324, 5412, 5808, 5904, 7216, 7818, 7986, 8118, 8712, 9922, 10424, 10648, 10824, 11616, 11727, 11808, 11979, 14333, 14432, 14883, 15636, 15972, 16236, 17424, 19844, 20848, 21296, 21648, 23454, 23958, 28666, 29766, 31272, 31944, 32472, 34848, 39688, 41696, 42592, 42999, 43296, 44649, 46908, 47916, 53423, 54571, 57332, 59532, 62544, 63888, 64944, 79376, 85998, 89298, 93816, 95832, 106846, 109142, 114664, 119064, 125088, 127776, 128997, 129888, 157663, 158752, 160269, 163713, 171996, 178596, 187632, 191664, 213692, 218284, 229328, 238128, 257994, 315326, 320538, 327426, 343992, 357192, 375264, 383328, 427384, 436568, 458656, 472989, 476256, 480807, 491139, 515988, 587653, 630652, 641076, 654852, 687984, 714384, 854768, 873136, 945978, 961614, 982278, 1031976, 1175306, 1261304, 1282152, 1309704, 1375968, 1418967, 1428768, 1709536, 1734293, 1746272, 1762959, 1891956, 1923228, 1964556, 2063952, 2350612, 2522608, 2564304, 2619408, 2837934, 3468586, 3525918, 3783912, 3846456, 3929112, 4127904, 4701224, 5045216, 5128608, 5202879, 5238816, 5288877, 5675868, 6464183, 6937172, 7051836, 7567824, 7692912, 7858224, 9402448, 10405758, 10577754, 11351736, 12928366, 13874344, 14103672, 15135648, 15385824, 15608637, 15716448, 18804896, 19392549, 20811516, 21155508, 22703472, 25856732, 27748688, 28207344, 31217274, 38785098, 41623032, 42311016, 45406944, 51713464, 55497376, 56414688, 58177647, 62434548, 71106013, 77570196, 83246064, 84622032, 103426928, 116355294, 124869096, 142212026, 155140392, 166492128, 169244064, 206853856, 213318039, 232710588, 249738192, 284424052, 310280784, 426636078, 465421176, 499476384, 568848104, 620561568, 639954117, 853272156, 930842352, 1137696208, 1279908234, 1706544312, 1861684704, 2275392416, 2559816468, 3413088624, 5119632936, 6826177248, 10239265872, 20478531744]

約数ペア:

[(1, 20478531744), (2, 10239265872), (3, 6826177248), (4, 5119632936), (6, 3413088624), (8, 2559816468), (9, 2275392416), (11, 1861684704), (12, 1706544312), (16, 1279908234), (18, 1137696208), (22, 930842352), (24, 853272156), (32, 639954117), (33, 620561568), (36, 568848104), (41, 499476384), (44, 465421176), (48, 426636078), (66, 310280784), (72, 284424052), (82, 249738192), (88, 232710588), (96, 213318039), (99, 206853856), (121, 169244064), (123, 166492128), (132, 155140392), (144, 142212026), (164, 124869096), (176, 116355294), (198, 103426928), (242, 84622032), (246, 83246064), (264, 77570196), (288, 71106013), (328, 62434548), (352, 58177647), (363, 56414688), (369, 55497376), (396, 51713464), (451, 45406944), (484, 42311016), (492, 41623032), (528, 38785098), (656, 31217274), (726, 28207344), (738, 27748688), (792, 25856732), (902, 22703472), (968, 21155508), (984, 20811516), (1056, 19392549), (1089, 18804896), (1303, 15716448), (1312, 15608637), (1331, 15385824), (1353, 15135648), (1452, 14103672), (1476, 13874344), (1584, 12928366), (1804, 11351736), (1936, 10577754), (1968, 10405758), (2178, 9402448), (2606, 7858224), (2662, 7692912), (2706, 7567824), (2904, 7051836), (2952, 6937172), (3168, 6464183), (3608, 5675868), (3872, 5288877), (3909, 5238816), (3936, 5202879), (3993, 5128608), (4059, 5045216), (4356, 4701224), (4961, 4127904), (5212, 3929112), (5324, 3846456), (5412, 3783912), (5808, 3525918), (5904, 3468586), (7216, 2837934), (7818, 2619408), (7986, 2564304), (8118, 2522608), (8712, 2350612), (9922, 2063952), (10424, 1964556), (10648, 1923228), (10824, 1891956), (11616, 1762959), (11727, 1746272), (11808, 1734293), (11979, 1709536), (14333, 1428768), (14432, 1418967), (14883, 1375968), (15636, 1309704), (15972, 1282152), (16236, 1261304), (17424, 1175306), (19844, 1031976), (20848, 982278), (21296, 961614), (21648, 945978), (23454, 873136), (23958, 854768), (28666, 714384), (29766, 687984), (31272, 654852), (31944, 641076), (32472, 630652), (34848, 587653), (39688, 515988), (41696, 491139), (42592, 480807), (42999, 476256), (43296, 472989), (44649, 458656), (46908, 436568), (47916, 427384), (53423, 383328), (54571, 375264), (57332, 357192), (59532, 343992), (62544, 327426), (63888, 320538), (64944, 315326), (79376, 257994), (85998, 238128), (89298, 229328), (93816, 218284), (95832, 213692), (106846, 191664), (109142, 187632), (114664, 178596), (119064, 171996), (125088, 163713), (127776, 160269), (128997, 158752), (129888, 157663)]