20537006976

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 576

約数和(自身を含む): 67899686400

約数和(自身を除く): 47362679424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 59, 62, 64, 72, 76, 81, 93, 96, 108, 114, 118, 124, 128, 144, 152, 162, 171, 177, 186, 192, 216, 228, 236, 243, 248, 279, 288, 304, 324, 342, 354, 361, 372, 384, 432, 456, 472, 486, 496, 513, 531, 558, 576, 589, 608, 648, 684, 708, 722, 744, 837, 864, 912, 944, 972, 992, 1026, 1062, 1083, 1116, 1121, 1152, 1178, 1216, 1296, 1368, 1416, 1444, 1488, 1539, 1593, 1674, 1728, 1767, 1824, 1829, 1888, 1944, 1984, 2052, 2124, 2166, 2232, 2242, 2356, 2432, 2511, 2592, 2736, 2832, 2888, 2976, 3078, 3186, 3249, 3348, 3363, 3456, 3534, 3648, 3658, 3776, 3888, 3968, 4104, 4248, 4332, 4464, 4484, 4617, 4712, 4779, 5022, 5184, 5301, 5472, 5487, 5664, 5776, 5952, 6156, 6372, 6498, 6696, 6726, 7068, 7296, 7316, 7533, 7552, 7776, 8208, 8496, 8664, 8928, 8968, 9234, 9424, 9558, 9747, 10044, 10089, 10368, 10602, 10944, 10974, 11191, 11328, 11552, 11904, 12312, 12744, 12996, 13392, 13452, 14136, 14337, 14632, 15066, 15552, 15903, 16416, 16461, 16992, 17328, 17856, 17936, 18468, 18848, 19116, 19494, 20088, 20178, 21204, 21299, 21888, 21948, 22382, 22656, 23104, 24624, 25488, 25992, 26784, 26904, 28272, 28674, 29241, 29264, 30132, 30267, 31104, 31806, 32832, 32922, 33573, 33984, 34656, 34751, 35712, 35872, 36936, 37696, 38232, 38988, 40176, 40356, 42408, 42598, 43896, 44764, 46208, 47709, 49248, 49383, 50976, 51984, 53568, 53808, 56544, 57348, 58482, 58528, 60264, 60534, 63612, 63897, 65664, 65844, 67146, 67968, 69312, 69502, 71744, 73872, 75392, 76464, 77976, 80352, 80712, 84816, 85196, 87723, 87792, 89528, 90801, 95418, 98496, 98766, 100719, 101952, 103968, 104253, 107136, 107616, 113088, 114696, 116964, 117056, 120528, 121068, 127224, 127794, 131688, 134292, 138624, 139004, 143127, 143488, 147744, 148149, 152928, 155952, 160704, 161424, 169632, 170392, 175446, 175584, 179056, 181602, 190836, 191691, 196992, 197532, 201438, 203904, 207936, 208506, 215232, 226176, 229392, 233928, 234112, 241056, 242136, 254448, 255588, 263376, 268584, 272403, 278008, 286254, 295488, 296298, 302157, 305856, 311904, 312759, 321408, 322848, 339264, 340784, 350892, 351168, 358112, 363204, 381672, 383382, 395064, 402876, 415872, 417012, 430464, 444447, 458784, 467856, 482112, 484272, 508896, 511176, 526752, 537168, 544806, 556016, 572508, 575073, 590976, 592596, 604314, 611712, 623808, 625518, 645696, 660269, 678528, 681568, 701784, 702336, 716224, 726408, 763344, 766764, 790128, 805752, 834024, 888894, 906471, 917568, 935712, 938277, 964224, 968544, 1017792, 1022352, 1053504, 1074336, 1089612, 1112032, 1145016, 1150146, 1185192, 1208628, 1247616, 1251036, 1291392, 1320538, 1363136, 1403568, 1432448, 1452816, 1526688, 1533528, 1580256, 1611504, 1668048, 1725219, 1777788, 1812942, 1835136, 1871424, 1876554, 1937088, 1980807, 2035584, 2044704, 2107008, 2148672, 2179224, 2224064, 2290032, 2300292, 2370384, 2417256, 2502072, 2641076, 2719413, 2726272, 2807136, 2814831, 2905632, 3053376, 3067056, 3160512, 3223008, 3336096, 3450438, 3555576, 3625884, 3742848, 3753108, 3874176, 3961614, 4089408, 4297344, 4358448, 4448128, 4580064, 4600584, 4740768, 4834512, 5004144, 5175657, 5282152, 5438826, 5614272, 5629662, 5811264, 5942421, 6106752, 6134112, 6321024, 6446016, 6672192, 6900876, 7111152, 7251768, 7506216, 7923228, 8178816, 8444493, 8716896, 9160128, 9201168, 9481536, 9669024, 10008288, 10351314, 10564304, 10877652, 11228544, 11259324, 11622528, 11884842, 12268224, 12892032, 13344384, 13801752, 14222304, 14503536, 15012432, 15846456, 16888986, 17433792, 17827263, 18320256, 18402336, 18963072, 19338048, 20016576, 20702628, 21128608, 21755304, 22518648, 23769684, 24536448, 27603504, 28444608, 29007072, 30024864, 31692912, 33777972, 34867584, 35654526, 36804672, 38676096, 40033152, 41405256, 42257216, 43510608, 45037296, 47539368, 53481789, 55207008, 56889216, 58014144, 60049728, 63385824, 67555944, 71309052, 73609344, 82810512, 84514432, 87021216, 90074592, 95078736, 106963578, 110414016, 116028288, 120099456, 126771648, 135111888, 142618104, 160445367, 165621024, 174042432, 180149184, 190157472, 213927156, 220828032, 253543296, 270223776, 285236208, 320890734, 331242048, 348084864, 360298368, 380314944, 427854312, 540447552, 570472416, 641781468, 662484096, 760629888, 855708624, 1080895104, 1140944832, 1283562936, 1711417248, 2281889664, 2567125872, 3422834496, 5134251744, 6845668992, 10268503488, 20537006976]

約数ペア:

[(1, 20537006976), (2, 10268503488), (3, 6845668992), (4, 5134251744), (6, 3422834496), (8, 2567125872), (9, 2281889664), (12, 1711417248), (16, 1283562936), (18, 1140944832), (19, 1080895104), (24, 855708624), (27, 760629888), (31, 662484096), (32, 641781468), (36, 570472416), (38, 540447552), (48, 427854312), (54, 380314944), (57, 360298368), (59, 348084864), (62, 331242048), (64, 320890734), (72, 285236208), (76, 270223776), (81, 253543296), (93, 220828032), (96, 213927156), (108, 190157472), (114, 180149184), (118, 174042432), (124, 165621024), (128, 160445367), (144, 142618104), (152, 135111888), (162, 126771648), (171, 120099456), (177, 116028288), (186, 110414016), (192, 106963578), (216, 95078736), (228, 90074592), (236, 87021216), (243, 84514432), (248, 82810512), (279, 73609344), (288, 71309052), (304, 67555944), (324, 63385824), (342, 60049728), (354, 58014144), (361, 56889216), (372, 55207008), (384, 53481789), (432, 47539368), (456, 45037296), (472, 43510608), (486, 42257216), (496, 41405256), (513, 40033152), (531, 38676096), (558, 36804672), (576, 35654526), (589, 34867584), (608, 33777972), (648, 31692912), (684, 30024864), (708, 29007072), (722, 28444608), (744, 27603504), (837, 24536448), (864, 23769684), (912, 22518648), (944, 21755304), (972, 21128608), (992, 20702628), (1026, 20016576), (1062, 19338048), (1083, 18963072), (1116, 18402336), (1121, 18320256), (1152, 17827263), (1178, 17433792), (1216, 16888986), (1296, 15846456), (1368, 15012432), (1416, 14503536), (1444, 14222304), (1488, 13801752), (1539, 13344384), (1593, 12892032), (1674, 12268224), (1728, 11884842), (1767, 11622528), (1824, 11259324), (1829, 11228544), (1888, 10877652), (1944, 10564304), (1984, 10351314), (2052, 10008288), (2124, 9669024), (2166, 9481536), (2232, 9201168), (2242, 9160128), (2356, 8716896), (2432, 8444493), (2511, 8178816), (2592, 7923228), (2736, 7506216), (2832, 7251768), (2888, 7111152), (2976, 6900876), (3078, 6672192), (3186, 6446016), (3249, 6321024), (3348, 6134112), (3363, 6106752), (3456, 5942421), (3534, 5811264), (3648, 5629662), (3658, 5614272), (3776, 5438826), (3888, 5282152), (3968, 5175657), (4104, 5004144), (4248, 4834512), (4332, 4740768), (4464, 4600584), (4484, 4580064), (4617, 4448128), (4712, 4358448), (4779, 4297344), (5022, 4089408), (5184, 3961614), (5301, 3874176), (5472, 3753108), (5487, 3742848), (5664, 3625884), (5776, 3555576), (5952, 3450438), (6156, 3336096), (6372, 3223008), (6498, 3160512), (6696, 3067056), (6726, 3053376), (7068, 2905632), (7296, 2814831), (7316, 2807136), (7533, 2726272), (7552, 2719413), (7776, 2641076), (8208, 2502072), (8496, 2417256), (8664, 2370384), (8928, 2300292), (8968, 2290032), (9234, 2224064), (9424, 2179224), (9558, 2148672), (9747, 2107008), (10044, 2044704), (10089, 2035584), (10368, 1980807), (10602, 1937088), (10944, 1876554), (10974, 1871424), (11191, 1835136), (11328, 1812942), (11552, 1777788), (11904, 1725219), (12312, 1668048), (12744, 1611504), (12996, 1580256), (13392, 1533528), (13452, 1526688), (14136, 1452816), (14337, 1432448), (14632, 1403568), (15066, 1363136), (15552, 1320538), (15903, 1291392), (16416, 1251036), (16461, 1247616), (16992, 1208628), (17328, 1185192), (17856, 1150146), (17936, 1145016), (18468, 1112032), (18848, 1089612), (19116, 1074336), (19494, 1053504), (20088, 1022352), (20178, 1017792), (21204, 968544), (21299, 964224), (21888, 938277), (21948, 935712), (22382, 917568), (22656, 906471), (23104, 888894), (24624, 834024), (25488, 805752), (25992, 790128), (26784, 766764), (26904, 763344), (28272, 726408), (28674, 716224), (29241, 702336), (29264, 701784), (30132, 681568), (30267, 678528), (31104, 660269), (31806, 645696), (32832, 625518), (32922, 623808), (33573, 611712), (33984, 604314), (34656, 592596), (34751, 590976), (35712, 575073), (35872, 572508), (36936, 556016), (37696, 544806), (38232, 537168), (38988, 526752), (40176, 511176), (40356, 508896), (42408, 484272), (42598, 482112), (43896, 467856), (44764, 458784), (46208, 444447), (47709, 430464), (49248, 417012), (49383, 415872), (50976, 402876), (51984, 395064), (53568, 383382), (53808, 381672), (56544, 363204), (57348, 358112), (58482, 351168), (58528, 350892), (60264, 340784), (60534, 339264), (63612, 322848), (63897, 321408), (65664, 312759), (65844, 311904), (67146, 305856), (67968, 302157), (69312, 296298), (69502, 295488), (71744, 286254), (73872, 278008), (75392, 272403), (76464, 268584), (77976, 263376), (80352, 255588), (80712, 254448), (84816, 242136), (85196, 241056), (87723, 234112), (87792, 233928), (89528, 229392), (90801, 226176), (95418, 215232), (98496, 208506), (98766, 207936), (100719, 203904), (101952, 201438), (103968, 197532), (104253, 196992), (107136, 191691), (107616, 190836), (113088, 181602), (114696, 179056), (116964, 175584), (117056, 175446), (120528, 170392), (121068, 169632), (127224, 161424), (127794, 160704), (131688, 155952), (134292, 152928), (138624, 148149), (139004, 147744), (143127, 143488)]