20154787488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:996

約数の個数: 288

約数和(自身を含む): 64959148800

約数和(自身を除く): 44804361312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 288, 319, 348, 352, 396, 431, 464, 509, 522, 528, 638, 696, 792, 862, 928, 957, 1018, 1044, 1056, 1276, 1293, 1392, 1527, 1584, 1724, 1914, 2036, 2088, 2552, 2586, 2784, 2871, 3054, 3168, 3448, 3828, 3879, 4072, 4176, 4581, 4741, 5104, 5172, 5599, 5742, 6108, 6896, 7656, 7758, 8144, 8352, 9162, 9482, 10208, 10344, 11198, 11484, 12216, 12499, 13792, 14223, 14761, 15312, 15516, 16288, 16797, 18324, 18964, 20688, 22396, 22968, 24432, 24998, 28446, 29522, 30624, 31032, 33594, 36648, 37497, 37928, 41376, 42669, 44283, 44792, 45936, 48864, 49996, 50391, 56892, 59044, 62064, 67188, 73296, 74994, 75856, 85338, 88566, 89584, 91872, 99992, 100782, 112491, 113784, 118088, 124128, 132849, 134376, 137489, 146592, 149988, 151712, 162371, 170676, 177132, 179168, 199984, 201564, 219379, 224982, 227568, 236176, 265698, 268752, 274978, 299976, 324742, 341352, 354264, 399968, 403128, 412467, 438758, 449964, 455136, 472352, 487113, 531396, 537504, 549956, 599952, 649484, 658137, 682704, 708528, 806256, 824934, 877516, 899928, 974226, 1062792, 1099912, 1199904, 1237401, 1298968, 1316274, 1365408, 1417056, 1461339, 1612512, 1649868, 1755032, 1799856, 1948452, 1974411, 2125584, 2199824, 2413169, 2474802, 2597936, 2632548, 2922678, 3299736, 3510064, 3599712, 3896904, 3948822, 4251168, 4399648, 4826338, 4949604, 5195872, 5265096, 5845356, 6361991, 6599472, 7020128, 7239507, 7793808, 7897644, 9652676, 9899208, 10530192, 11690712, 12723982, 13198944, 14479014, 15587616, 15795288, 19085973, 19305352, 19798416, 21060384, 21718521, 23381424, 25447964, 28958028, 31590576, 38171946, 38610704, 39596832, 43437042, 46762848, 50895928, 57257919, 57916056, 63181152, 69981901, 76343892, 77221408, 86874084, 101791856, 114515838, 115832112, 139963802, 152687784, 173748168, 203583712, 209945703, 229031676, 231664224, 279927604, 305375568, 347496336, 419891406, 458063352, 559855208, 610751136, 629837109, 694992672, 839782812, 916126704, 1119710416, 1259674218, 1679565624, 1832253408, 2239420832, 2519348436, 3359131248, 5038696872, 6718262496, 10077393744, 20154787488]

約数ペア:

[(1, 20154787488), (2, 10077393744), (3, 6718262496), (4, 5038696872), (6, 3359131248), (8, 2519348436), (9, 2239420832), (11, 1832253408), (12, 1679565624), (16, 1259674218), (18, 1119710416), (22, 916126704), (24, 839782812), (29, 694992672), (32, 629837109), (33, 610751136), (36, 559855208), (44, 458063352), (48, 419891406), (58, 347496336), (66, 305375568), (72, 279927604), (87, 231664224), (88, 229031676), (96, 209945703), (99, 203583712), (116, 173748168), (132, 152687784), (144, 139963802), (174, 115832112), (176, 114515838), (198, 101791856), (232, 86874084), (261, 77221408), (264, 76343892), (288, 69981901), (319, 63181152), (348, 57916056), (352, 57257919), (396, 50895928), (431, 46762848), (464, 43437042), (509, 39596832), (522, 38610704), (528, 38171946), (638, 31590576), (696, 28958028), (792, 25447964), (862, 23381424), (928, 21718521), (957, 21060384), (1018, 19798416), (1044, 19305352), (1056, 19085973), (1276, 15795288), (1293, 15587616), (1392, 14479014), (1527, 13198944), (1584, 12723982), (1724, 11690712), (1914, 10530192), (2036, 9899208), (2088, 9652676), (2552, 7897644), (2586, 7793808), (2784, 7239507), (2871, 7020128), (3054, 6599472), (3168, 6361991), (3448, 5845356), (3828, 5265096), (3879, 5195872), (4072, 4949604), (4176, 4826338), (4581, 4399648), (4741, 4251168), (5104, 3948822), (5172, 3896904), (5599, 3599712), (5742, 3510064), (6108, 3299736), (6896, 2922678), (7656, 2632548), (7758, 2597936), (8144, 2474802), (8352, 2413169), (9162, 2199824), (9482, 2125584), (10208, 1974411), (10344, 1948452), (11198, 1799856), (11484, 1755032), (12216, 1649868), (12499, 1612512), (13792, 1461339), (14223, 1417056), (14761, 1365408), (15312, 1316274), (15516, 1298968), (16288, 1237401), (16797, 1199904), (18324, 1099912), (18964, 1062792), (20688, 974226), (22396, 899928), (22968, 877516), (24432, 824934), (24998, 806256), (28446, 708528), (29522, 682704), (30624, 658137), (31032, 649484), (33594, 599952), (36648, 549956), (37497, 537504), (37928, 531396), (41376, 487113), (42669, 472352), (44283, 455136), (44792, 449964), (45936, 438758), (48864, 412467), (49996, 403128), (50391, 399968), (56892, 354264), (59044, 341352), (62064, 324742), (67188, 299976), (73296, 274978), (74994, 268752), (75856, 265698), (85338, 236176), (88566, 227568), (89584, 224982), (91872, 219379), (99992, 201564), (100782, 199984), (112491, 179168), (113784, 177132), (118088, 170676), (124128, 162371), (132849, 151712), (134376, 149988), (137489, 146592)]