20488072608

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 336

約数和(自身を含む): 64042175232

約数和(自身を除く): 43554102624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 72, 81, 82, 93, 96, 108, 123, 124, 144, 162, 164, 186, 216, 243, 246, 248, 279, 288, 324, 328, 369, 372, 432, 486, 492, 496, 558, 648, 656, 691, 729, 738, 744, 837, 864, 972, 984, 992, 1107, 1116, 1271, 1296, 1312, 1382, 1458, 1476, 1488, 1674, 1944, 1968, 2073, 2214, 2232, 2511, 2542, 2592, 2764, 2916, 2952, 2976, 3321, 3348, 3813, 3888, 3936, 4146, 4428, 4464, 5022, 5084, 5528, 5832, 5904, 6219, 6642, 6696, 7533, 7626, 7776, 8292, 8856, 8928, 9963, 10044, 10168, 11056, 11439, 11664, 11808, 12438, 13284, 13392, 15066, 15252, 16584, 17712, 18657, 19926, 20088, 20336, 21421, 22112, 22599, 22878, 23328, 24876, 26568, 26784, 28331, 29889, 30132, 30504, 33168, 34317, 35424, 37314, 39852, 40176, 40672, 42842, 45198, 45756, 49752, 53136, 55971, 56662, 59778, 60264, 61008, 64263, 66336, 68634, 74628, 79704, 80352, 84993, 85684, 90396, 91512, 99504, 102951, 106272, 111942, 113324, 119556, 120528, 122016, 128526, 137268, 149256, 159408, 167913, 169986, 171368, 180792, 183024, 192789, 199008, 205902, 223884, 226648, 239112, 241056, 254979, 257052, 274536, 298512, 308853, 318816, 335826, 339972, 342736, 361584, 366048, 385578, 411804, 447768, 453296, 478224, 503739, 509958, 514104, 549072, 578367, 597024, 617706, 671652, 679944, 685472, 723168, 764937, 771156, 823608, 878261, 895536, 906592, 926559, 956448, 1007478, 1019916, 1028208, 1098144, 1156734, 1235412, 1343304, 1359888, 1529874, 1542312, 1647216, 1735101, 1756522, 1791072, 1853118, 2014956, 2039832, 2056416, 2294811, 2313468, 2470824, 2634783, 2686608, 2719776, 3059748, 3084624, 3294432, 3470202, 3513044, 3706236, 4029912, 4079664, 4589622, 4626936, 4941648, 5205303, 5269566, 5373216, 6119496, 6169248, 6884433, 6940404, 7026088, 7412472, 7904349, 8059824, 8159328, 9179244, 9253872, 9883296, 10410606, 10539132, 12238992, 13768866, 13880808, 14052176, 14824944, 15615909, 15808698, 16119648, 18358488, 18507744, 20653299, 20821212, 21078264, 23713047, 24477984, 27537732, 27761616, 28104352, 29649888, 31231818, 31617396, 36716976, 41306598, 41642424, 42156528, 47426094, 55075464, 55523232, 62463636, 63234792, 71139141, 73433952, 82613196, 83284848, 84313056, 94852188, 110150928, 124927272, 126469584, 142278282, 165226392, 166569696, 189704376, 213417423, 220301856, 249854544, 252939168, 284556564, 330452784, 379408752, 426834846, 499709088, 569113128, 640252269, 660905568, 758817504, 853669692, 1138226256, 1280504538, 1707339384, 2276452512, 2561009076, 3414678768, 5122018152, 6829357536, 10244036304, 20488072608]

約数ペア:

[(1, 20488072608), (2, 10244036304), (3, 6829357536), (4, 5122018152), (6, 3414678768), (8, 2561009076), (9, 2276452512), (12, 1707339384), (16, 1280504538), (18, 1138226256), (24, 853669692), (27, 758817504), (31, 660905568), (32, 640252269), (36, 569113128), (41, 499709088), (48, 426834846), (54, 379408752), (62, 330452784), (72, 284556564), (81, 252939168), (82, 249854544), (93, 220301856), (96, 213417423), (108, 189704376), (123, 166569696), (124, 165226392), (144, 142278282), (162, 126469584), (164, 124927272), (186, 110150928), (216, 94852188), (243, 84313056), (246, 83284848), (248, 82613196), (279, 73433952), (288, 71139141), (324, 63234792), (328, 62463636), (369, 55523232), (372, 55075464), (432, 47426094), (486, 42156528), (492, 41642424), (496, 41306598), (558, 36716976), (648, 31617396), (656, 31231818), (691, 29649888), (729, 28104352), (738, 27761616), (744, 27537732), (837, 24477984), (864, 23713047), (972, 21078264), (984, 20821212), (992, 20653299), (1107, 18507744), (1116, 18358488), (1271, 16119648), (1296, 15808698), (1312, 15615909), (1382, 14824944), (1458, 14052176), (1476, 13880808), (1488, 13768866), (1674, 12238992), (1944, 10539132), (1968, 10410606), (2073, 9883296), (2214, 9253872), (2232, 9179244), (2511, 8159328), (2542, 8059824), (2592, 7904349), (2764, 7412472), (2916, 7026088), (2952, 6940404), (2976, 6884433), (3321, 6169248), (3348, 6119496), (3813, 5373216), (3888, 5269566), (3936, 5205303), (4146, 4941648), (4428, 4626936), (4464, 4589622), (5022, 4079664), (5084, 4029912), (5528, 3706236), (5832, 3513044), (5904, 3470202), (6219, 3294432), (6642, 3084624), (6696, 3059748), (7533, 2719776), (7626, 2686608), (7776, 2634783), (8292, 2470824), (8856, 2313468), (8928, 2294811), (9963, 2056416), (10044, 2039832), (10168, 2014956), (11056, 1853118), (11439, 1791072), (11664, 1756522), (11808, 1735101), (12438, 1647216), (13284, 1542312), (13392, 1529874), (15066, 1359888), (15252, 1343304), (16584, 1235412), (17712, 1156734), (18657, 1098144), (19926, 1028208), (20088, 1019916), (20336, 1007478), (21421, 956448), (22112, 926559), (22599, 906592), (22878, 895536), (23328, 878261), (24876, 823608), (26568, 771156), (26784, 764937), (28331, 723168), (29889, 685472), (30132, 679944), (30504, 671652), (33168, 617706), (34317, 597024), (35424, 578367), (37314, 549072), (39852, 514104), (40176, 509958), (40672, 503739), (42842, 478224), (45198, 453296), (45756, 447768), (49752, 411804), (53136, 385578), (55971, 366048), (56662, 361584), (59778, 342736), (60264, 339972), (61008, 335826), (64263, 318816), (66336, 308853), (68634, 298512), (74628, 274536), (79704, 257052), (80352, 254979), (84993, 241056), (85684, 239112), (90396, 226648), (91512, 223884), (99504, 205902), (102951, 199008), (106272, 192789), (111942, 183024), (113324, 180792), (119556, 171368), (120528, 169986), (122016, 167913), (128526, 159408), (137268, 149256)]