20851032384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397799}}^1$

素因数の和:397837

約数の個数: 168

約数和(自身を含む): 73557993600

約数和(自身を除く): 52706961216

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, 397799, 795598, 1193397, 1591196, 2386794, 2784593, 3182392, 3580191, 4773588, 5171387, 5569186, 6364784, 7160382, 8353779, 9547176, 10342774, 11138372, 12729568, 14320764, 15514161, 16707558, 19094352, 20685548, 22276744, 25061337, 25459136, 28641528, 31028322, 33415116, 36199709, 38188704, 41371096, 44553488, 46542483, 50122674, 57283056, 62056644, 66830232, 72399418, 76377408, 82742192, 89106976, 93084966, 100245348, 108599127, 114566112, 124113288, 133660464, 144798836, 165484384, 178213952, 186169932, 200490696, 217198254, 229132224, 248226576, 267320928, 289597672, 325797381, 330968768, 372339864, 400981392, 434396508, 496453152, 534641856, 579195344, 651594762, 744679728, 801962784, 868793016, 992906304, 1158390688, 1303189524, 1489359456, 1603925568, 1737586032, 2316781376, 2606379048, 2978718912, 3475172064, 5212758096, 6950344128, 10425516192, 20851032384]

約数ペア:

[(1, 20851032384), (2, 10425516192), (3, 6950344128), (4, 5212758096), (6, 3475172064), (7, 2978718912), (8, 2606379048), (9, 2316781376), (12, 1737586032), (13, 1603925568), (14, 1489359456), (16, 1303189524), (18, 1158390688), (21, 992906304), (24, 868793016), (26, 801962784), (28, 744679728), (32, 651594762), (36, 579195344), (39, 534641856), (42, 496453152), (48, 434396508), (52, 400981392), (56, 372339864), (63, 330968768), (64, 325797381), (72, 289597672), (78, 267320928), (84, 248226576), (91, 229132224), (96, 217198254), (104, 200490696), (112, 186169932), (117, 178213952), (126, 165484384), (144, 144798836), (156, 133660464), (168, 124113288), (182, 114566112), (192, 108599127), (208, 100245348), (224, 93084966), (234, 89106976), (252, 82742192), (273, 76377408), (288, 72399418), (312, 66830232), (336, 62056644), (364, 57283056), (416, 50122674), (448, 46542483), (468, 44553488), (504, 41371096), (546, 38188704), (576, 36199709), (624, 33415116), (672, 31028322), (728, 28641528), (819, 25459136), (832, 25061337), (936, 22276744), (1008, 20685548), (1092, 19094352), (1248, 16707558), (1344, 15514161), (1456, 14320764), (1638, 12729568), (1872, 11138372), (2016, 10342774), (2184, 9547176), (2496, 8353779), (2912, 7160382), (3276, 6364784), (3744, 5569186), (4032, 5171387), (4368, 4773588), (5824, 3580191), (6552, 3182392), (7488, 2784593), (8736, 2386794), (13104, 1591196), (17472, 1193397), (26208, 795598), (52416, 397799)]