20947929912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1244

約数の個数: 384

約数和(自身を含む): 73061798400

約数和(自身を除く): 52113868488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 73, 78, 84, 91, 104, 108, 117, 126, 146, 156, 168, 169, 182, 189, 216, 219, 234, 252, 273, 292, 312, 338, 351, 364, 378, 438, 468, 504, 507, 511, 546, 584, 657, 676, 702, 728, 756, 819, 876, 936, 949, 1014, 1022, 1092, 1123, 1183, 1314, 1352, 1404, 1512, 1521, 1533, 1638, 1752, 1898, 1971, 2028, 2044, 2184, 2246, 2366, 2457, 2628, 2808, 2847, 3042, 3066, 3276, 3369, 3549, 3796, 3942, 4056, 4088, 4492, 4563, 4599, 4732, 4914, 5256, 5694, 6084, 6132, 6552, 6643, 6738, 7098, 7592, 7861, 7884, 8541, 8984, 9126, 9198, 9464, 9828, 10107, 10647, 11388, 12168, 12264, 12337, 13286, 13476, 13797, 14196, 14599, 15722, 15768, 17082, 18252, 18396, 19656, 19929, 20214, 21294, 22776, 23583, 24674, 25623, 26572, 26952, 27594, 28392, 29198, 30321, 31444, 31941, 34164, 36504, 36792, 37011, 39858, 40428, 42588, 43797, 47166, 49348, 51246, 53144, 55188, 58396, 59787, 60642, 62888, 63882, 68328, 70749, 74022, 79716, 80856, 81979, 85176, 86359, 87594, 94332, 98696, 102193, 102492, 110376, 111033, 116792, 119574, 121284, 127764, 131391, 141498, 148044, 159432, 163958, 172718, 175188, 179361, 188664, 189787, 204386, 204984, 212247, 222066, 239148, 242568, 245937, 255528, 259077, 262782, 282996, 296088, 306579, 327916, 333099, 345436, 350376, 358722, 379574, 394173, 408772, 424494, 444132, 478296, 491874, 518154, 525564, 565992, 569361, 573853, 613158, 655832, 666198, 690872, 717444, 737811, 759148, 777231, 788346, 817544, 848988, 888264, 919737, 983748, 1036308, 1051128, 1065727, 1138722, 1147706, 1226316, 1328509, 1332396, 1434888, 1475622, 1518296, 1554462, 1576692, 1697976, 1708083, 1721559, 1839474, 1967496, 2072616, 2131454, 2213433, 2277444, 2295412, 2331693, 2452632, 2657018, 2664792, 2759211, 2951244, 3108924, 3153384, 3197181, 3416166, 3443118, 3678948, 3985527, 4262908, 4426866, 4554888, 4590824, 4663386, 5124249, 5164677, 5314036, 5518422, 5902488, 6217848, 6394362, 6832332, 6886236, 7357896, 7460089, 7971054, 8525816, 8853732, 9326772, 9591543, 10248498, 10329354, 10628072, 11036844, 11956581, 12788724, 13664664, 13772472, 13854451, 14920178, 15494031, 15942108, 17707464, 18653544, 19183086, 20496996, 20658708, 22073688, 22380267, 23913162, 25577448, 27708902, 28774629, 29840356, 30988062, 31884216, 35869743, 38366172, 40993992, 41317416, 41563353, 44760534, 47826324, 55417804, 57549258, 59680712, 61976124, 67140801, 71739486, 76732344, 83126706, 89521068, 95652648, 96981157, 110835608, 115098516, 123952248, 124690059, 134281602, 143478972, 166253412, 179042136, 193962314, 201422403, 230197032, 249380118, 268563204, 286957944, 290943471, 332506824, 374070177, 387924628, 402844806, 498760236, 537126408, 581886942, 748140354, 775849256, 805689612, 872830413, 997520472, 1163773884, 1496280708, 1611379224, 1745660826, 2327547768, 2618491239, 2992561416, 3491321652, 5236982478, 6982643304, 10473964956, 20947929912]

約数ペア:

[(1, 20947929912), (2, 10473964956), (3, 6982643304), (4, 5236982478), (6, 3491321652), (7, 2992561416), (8, 2618491239), (9, 2327547768), (12, 1745660826), (13, 1611379224), (14, 1496280708), (18, 1163773884), (21, 997520472), (24, 872830413), (26, 805689612), (27, 775849256), (28, 748140354), (36, 581886942), (39, 537126408), (42, 498760236), (52, 402844806), (54, 387924628), (56, 374070177), (63, 332506824), (72, 290943471), (73, 286957944), (78, 268563204), (84, 249380118), (91, 230197032), (104, 201422403), (108, 193962314), (117, 179042136), (126, 166253412), (146, 143478972), (156, 134281602), (168, 124690059), (169, 123952248), (182, 115098516), (189, 110835608), (216, 96981157), (219, 95652648), (234, 89521068), (252, 83126706), (273, 76732344), (292, 71739486), (312, 67140801), (338, 61976124), (351, 59680712), (364, 57549258), (378, 55417804), (438, 47826324), (468, 44760534), (504, 41563353), (507, 41317416), (511, 40993992), (546, 38366172), (584, 35869743), (657, 31884216), (676, 30988062), (702, 29840356), (728, 28774629), (756, 27708902), (819, 25577448), (876, 23913162), (936, 22380267), (949, 22073688), (1014, 20658708), (1022, 20496996), (1092, 19183086), (1123, 18653544), (1183, 17707464), (1314, 15942108), (1352, 15494031), (1404, 14920178), (1512, 13854451), (1521, 13772472), (1533, 13664664), (1638, 12788724), (1752, 11956581), (1898, 11036844), (1971, 10628072), (2028, 10329354), (2044, 10248498), (2184, 9591543), (2246, 9326772), (2366, 8853732), (2457, 8525816), (2628, 7971054), (2808, 7460089), (2847, 7357896), (3042, 6886236), (3066, 6832332), (3276, 6394362), (3369, 6217848), (3549, 5902488), (3796, 5518422), (3942, 5314036), (4056, 5164677), (4088, 5124249), (4492, 4663386), (4563, 4590824), (4599, 4554888), (4732, 4426866), (4914, 4262908), (5256, 3985527), (5694, 3678948), (6084, 3443118), (6132, 3416166), (6552, 3197181), (6643, 3153384), (6738, 3108924), (7098, 2951244), (7592, 2759211), (7861, 2664792), (7884, 2657018), (8541, 2452632), (8984, 2331693), (9126, 2295412), (9198, 2277444), (9464, 2213433), (9828, 2131454), (10107, 2072616), (10647, 1967496), (11388, 1839474), (12168, 1721559), (12264, 1708083), (12337, 1697976), (13286, 1576692), (13476, 1554462), (13797, 1518296), (14196, 1475622), (14599, 1434888), (15722, 1332396), (15768, 1328509), (17082, 1226316), (18252, 1147706), (18396, 1138722), (19656, 1065727), (19929, 1051128), (20214, 1036308), (21294, 983748), (22776, 919737), (23583, 888264), (24674, 848988), (25623, 817544), (26572, 788346), (26952, 777231), (27594, 759148), (28392, 737811), (29198, 717444), (30321, 690872), (31444, 666198), (31941, 655832), (34164, 613158), (36504, 573853), (36792, 569361), (37011, 565992), (39858, 525564), (40428, 518154), (42588, 491874), (43797, 478296), (47166, 444132), (49348, 424494), (51246, 408772), (53144, 394173), (55188, 379574), (58396, 358722), (59787, 350376), (60642, 345436), (62888, 333099), (63882, 327916), (68328, 306579), (70749, 296088), (74022, 282996), (79716, 262782), (80856, 259077), (81979, 255528), (85176, 245937), (86359, 242568), (87594, 239148), (94332, 222066), (98696, 212247), (102193, 204984), (102492, 204386), (110376, 189787), (111033, 188664), (116792, 179361), (119574, 175188), (121284, 172718), (127764, 163958), (131391, 159432), (141498, 148044)]