20648182464

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{393929}}^1$

素因数の和:393967

約数の個数: 168

約数和(自身を含む): 72842384160

約数和(自身を除く): 52194201696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 393929, 787858, 1181787, 1575716, 2363574, 2757503, 3151432, 3545361, 4727148, 5121077, 5515006, 6302864, 7090722, 8272509, 9454296, 10242154, 11030012, 12605728, 14181444, 15363231, 16545018, 18908592, 20484308, 22060024, 24817527, 25211456, 28362888, 30726462, 33090036, 35847539, 37817184, 40968616, 44120048, 46089693, 49635054, 56725776, 61452924, 66180072, 71695078, 75634368, 81937232, 88240096, 92179386, 99270108, 107542617, 113451552, 122905848, 132360144, 143390156, 163874464, 176480192, 184358772, 198540216, 215085234, 226903104, 245811696, 264720288, 286780312, 322627851, 327748928, 368717544, 397080432, 430170468, 491623392, 529440576, 573560624, 645255702, 737435088, 794160864, 860340936, 983246784, 1147121248, 1290511404, 1474870176, 1588321728, 1720681872, 2294242496, 2581022808, 2949740352, 3441363744, 5162045616, 6882727488, 10324091232, 20648182464]

約数ペア:

[(1, 20648182464), (2, 10324091232), (3, 6882727488), (4, 5162045616), (6, 3441363744), (7, 2949740352), (8, 2581022808), (9, 2294242496), (12, 1720681872), (13, 1588321728), (14, 1474870176), (16, 1290511404), (18, 1147121248), (21, 983246784), (24, 860340936), (26, 794160864), (28, 737435088), (32, 645255702), (36, 573560624), (39, 529440576), (42, 491623392), (48, 430170468), (52, 397080432), (56, 368717544), (63, 327748928), (64, 322627851), (72, 286780312), (78, 264720288), (84, 245811696), (91, 226903104), (96, 215085234), (104, 198540216), (112, 184358772), (117, 176480192), (126, 163874464), (144, 143390156), (156, 132360144), (168, 122905848), (182, 113451552), (192, 107542617), (208, 99270108), (224, 92179386), (234, 88240096), (252, 81937232), (273, 75634368), (288, 71695078), (312, 66180072), (336, 61452924), (364, 56725776), (416, 49635054), (448, 46089693), (468, 44120048), (504, 40968616), (546, 37817184), (576, 35847539), (624, 33090036), (672, 30726462), (728, 28362888), (819, 25211456), (832, 24817527), (936, 22060024), (1008, 20484308), (1092, 18908592), (1248, 16545018), (1344, 15363231), (1456, 14181444), (1638, 12605728), (1872, 11030012), (2016, 10242154), (2184, 9454296), (2496, 8272509), (2912, 7090722), (3276, 6302864), (3744, 5515006), (4032, 5121077), (4368, 4727148), (5824, 3545361), (6552, 3151432), (7488, 2757503), (8736, 2363574), (13104, 1575716), (17472, 1181787), (26208, 787858), (52416, 393929)]