20213067888

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 400

約数和(自身を含む): 65705516800

約数和(自身を除く): 45492448912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 169, 186, 208, 216, 229, 234, 248, 279, 312, 324, 338, 351, 372, 403, 432, 458, 468, 496, 507, 558, 624, 648, 676, 687, 702, 744, 806, 837, 916, 936, 1014, 1053, 1116, 1209, 1296, 1352, 1374, 1404, 1488, 1521, 1612, 1674, 1832, 1872, 2028, 2061, 2106, 2197, 2232, 2418, 2511, 2704, 2748, 2808, 2977, 3042, 3224, 3348, 3627, 3664, 4056, 4122, 4212, 4394, 4464, 4563, 4836, 5022, 5239, 5496, 5616, 5954, 6084, 6183, 6448, 6591, 6696, 7099, 7254, 8112, 8244, 8424, 8788, 8931, 9126, 9672, 10044, 10478, 10881, 10992, 11908, 12168, 12366, 13182, 13392, 13689, 14198, 14508, 15717, 16488, 16848, 17576, 17862, 18252, 18549, 19344, 19773, 20088, 20956, 21297, 21762, 23816, 24336, 24732, 26364, 26793, 27378, 28396, 29016, 31434, 32643, 32976, 35152, 35724, 36504, 37098, 38701, 39546, 40176, 41912, 42594, 43524, 47151, 47632, 49464, 52728, 53586, 54756, 56792, 58032, 59319, 62868, 63891, 65286, 68107, 71448, 73008, 74196, 77402, 79092, 80379, 83824, 85188, 87048, 92287, 94302, 98928, 105456, 107172, 109512, 113584, 116103, 118638, 125736, 127782, 130572, 136214, 141453, 142896, 148392, 154804, 158184, 160758, 170376, 174096, 177957, 184574, 188604, 191673, 204321, 214344, 219024, 232206, 237276, 241137, 251472, 255564, 261144, 272428, 276861, 282906, 296784, 309608, 316368, 321516, 340752, 348309, 355914, 369148, 377208, 383346, 408642, 424359, 428688, 464412, 474552, 482274, 503113, 511128, 522288, 544856, 553722, 565812, 575019, 612963, 619216, 643032, 696618, 711828, 738296, 754416, 766692, 817284, 830583, 848718, 928824, 949104, 964548, 1006226, 1022256, 1044927, 1089712, 1107444, 1131624, 1150038, 1199731, 1225926, 1286064, 1393236, 1423656, 1476592, 1509339, 1533384, 1634568, 1661166, 1697436, 1838889, 1857648, 1929096, 2012452, 2089854, 2214888, 2263248, 2300076, 2399462, 2451852, 2491749, 2786472, 2847312, 3018678, 3066768, 3134781, 3269136, 3322332, 3394872, 3599193, 3677778, 3858192, 4024904, 4179708, 4429776, 4528017, 4600152, 4798924, 4903704, 4983498, 5516667, 5572944, 6037356, 6269562, 6644664, 6789744, 7198386, 7355556, 7475247, 8049808, 8359416, 9056034, 9200304, 9597848, 9807408, 9966996, 10797579, 11033334, 12074712, 12539124, 13289328, 13584051, 14396772, 14711112, 14950494, 15596503, 16718832, 18112068, 19195696, 19933992, 21595158, 22066668, 24149424, 25078248, 27168102, 28793544, 29422224, 29900988, 31193006, 32392737, 36224136, 39867984, 40752153, 43190316, 44133336, 46789509, 50156496, 54336204, 57587088, 59801976, 62386012, 64785474, 72448272, 81504306, 86380632, 88266672, 93579018, 97178211, 108672408, 119603952, 124772024, 129570948, 140368527, 163008612, 172761264, 187158036, 194356422, 217344816, 249544048, 259141896, 280737054, 326017224, 374316072, 388712844, 421105581, 518283792, 561474108, 652034448, 748632144, 777425688, 842211162, 1122948216, 1263316743, 1554851376, 1684422324, 2245896432, 2526633486, 3368844648, 5053266972, 6737689296, 10106533944, 20213067888]

約数ペア:

[(1, 20213067888), (2, 10106533944), (3, 6737689296), (4, 5053266972), (6, 3368844648), (8, 2526633486), (9, 2245896432), (12, 1684422324), (13, 1554851376), (16, 1263316743), (18, 1122948216), (24, 842211162), (26, 777425688), (27, 748632144), (31, 652034448), (36, 561474108), (39, 518283792), (48, 421105581), (52, 388712844), (54, 374316072), (62, 326017224), (72, 280737054), (78, 259141896), (81, 249544048), (93, 217344816), (104, 194356422), (108, 187158036), (117, 172761264), (124, 163008612), (144, 140368527), (156, 129570948), (162, 124772024), (169, 119603952), (186, 108672408), (208, 97178211), (216, 93579018), (229, 88266672), (234, 86380632), (248, 81504306), (279, 72448272), (312, 64785474), (324, 62386012), (338, 59801976), (351, 57587088), (372, 54336204), (403, 50156496), (432, 46789509), (458, 44133336), (468, 43190316), (496, 40752153), (507, 39867984), (558, 36224136), (624, 32392737), (648, 31193006), (676, 29900988), (687, 29422224), (702, 28793544), (744, 27168102), (806, 25078248), (837, 24149424), (916, 22066668), (936, 21595158), (1014, 19933992), (1053, 19195696), (1116, 18112068), (1209, 16718832), (1296, 15596503), (1352, 14950494), (1374, 14711112), (1404, 14396772), (1488, 13584051), (1521, 13289328), (1612, 12539124), (1674, 12074712), (1832, 11033334), (1872, 10797579), (2028, 9966996), (2061, 9807408), (2106, 9597848), (2197, 9200304), (2232, 9056034), (2418, 8359416), (2511, 8049808), (2704, 7475247), (2748, 7355556), (2808, 7198386), (2977, 6789744), (3042, 6644664), (3224, 6269562), (3348, 6037356), (3627, 5572944), (3664, 5516667), (4056, 4983498), (4122, 4903704), (4212, 4798924), (4394, 4600152), (4464, 4528017), (4563, 4429776), (4836, 4179708), (5022, 4024904), (5239, 3858192), (5496, 3677778), (5616, 3599193), (5954, 3394872), (6084, 3322332), (6183, 3269136), (6448, 3134781), (6591, 3066768), (6696, 3018678), (7099, 2847312), (7254, 2786472), (8112, 2491749), (8244, 2451852), (8424, 2399462), (8788, 2300076), (8931, 2263248), (9126, 2214888), (9672, 2089854), (10044, 2012452), (10478, 1929096), (10881, 1857648), (10992, 1838889), (11908, 1697436), (12168, 1661166), (12366, 1634568), (13182, 1533384), (13392, 1509339), (13689, 1476592), (14198, 1423656), (14508, 1393236), (15717, 1286064), (16488, 1225926), (16848, 1199731), (17576, 1150038), (17862, 1131624), (18252, 1107444), (18549, 1089712), (19344, 1044927), (19773, 1022256), (20088, 1006226), (20956, 964548), (21297, 949104), (21762, 928824), (23816, 848718), (24336, 830583), (24732, 817284), (26364, 766692), (26793, 754416), (27378, 738296), (28396, 711828), (29016, 696618), (31434, 643032), (32643, 619216), (32976, 612963), (35152, 575019), (35724, 565812), (36504, 553722), (37098, 544856), (38701, 522288), (39546, 511128), (40176, 503113), (41912, 482274), (42594, 474552), (43524, 464412), (47151, 428688), (47632, 424359), (49464, 408642), (52728, 383346), (53586, 377208), (54756, 369148), (56792, 355914), (58032, 348309), (59319, 340752), (62868, 321516), (63891, 316368), (65286, 309608), (68107, 296784), (71448, 282906), (73008, 276861), (74196, 272428), (77402, 261144), (79092, 255564), (80379, 251472), (83824, 241137), (85188, 237276), (87048, 232206), (92287, 219024), (94302, 214344), (98928, 204321), (105456, 191673), (107172, 188604), (109512, 184574), (113584, 177957), (116103, 174096), (118638, 170376), (125736, 160758), (127782, 158184), (130572, 154804), (136214, 148392), (141453, 142896)]