2020768488

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 5893430400

約数和(自身を除く): 3872661912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 71, 72, 86, 87, 116, 129, 142, 172, 174, 213, 232, 258, 261, 284, 317, 344, 348, 387, 426, 516, 522, 568, 634, 639, 696, 774, 852, 951, 1032, 1044, 1247, 1268, 1278, 1548, 1704, 1902, 2059, 2088, 2494, 2536, 2556, 2853, 3053, 3096, 3741, 3804, 4118, 4988, 5112, 5706, 6106, 6177, 7482, 7608, 8236, 9159, 9193, 9976, 11223, 11412, 12212, 12354, 13631, 14964, 16472, 18318, 18386, 18531, 22446, 22507, 22824, 24424, 24708, 27262, 27477, 27579, 29928, 36636, 36772, 37062, 40893, 44892, 45014, 49416, 54524, 54954, 55158, 67521, 73272, 73544, 74124, 81786, 82737, 88537, 89784, 90028, 109048, 109908, 110316, 122679, 135042, 148248, 163572, 165474, 177074, 180056, 202563, 219816, 220632, 245358, 265611, 270084, 327144, 330948, 354148, 395299, 405126, 490716, 531222, 540168, 652703, 661896, 708296, 790598, 796833, 810252, 967801, 981432, 1062444, 1185897, 1305406, 1581196, 1593666, 1620504, 1935602, 1958109, 2124888, 2371794, 2610812, 2903403, 3162392, 3187332, 3557691, 3871204, 3916218, 4743588, 5221624, 5806806, 5874327, 6374664, 7115382, 7742408, 7832436, 8710209, 9487176, 11613612, 11748654, 14230764, 15664872, 17420418, 23227224, 23497308, 28066229, 28461528, 34840836, 46994616, 56132458, 69681672, 84198687, 112264916, 168397374, 224529832, 252596061, 336794748, 505192122, 673589496, 1010384244, 2020768488]

約数ペア:

[(1, 2020768488), (2, 1010384244), (3, 673589496), (4, 505192122), (6, 336794748), (8, 252596061), (9, 224529832), (12, 168397374), (18, 112264916), (24, 84198687), (29, 69681672), (36, 56132458), (43, 46994616), (58, 34840836), (71, 28461528), (72, 28066229), (86, 23497308), (87, 23227224), (116, 17420418), (129, 15664872), (142, 14230764), (172, 11748654), (174, 11613612), (213, 9487176), (232, 8710209), (258, 7832436), (261, 7742408), (284, 7115382), (317, 6374664), (344, 5874327), (348, 5806806), (387, 5221624), (426, 4743588), (516, 3916218), (522, 3871204), (568, 3557691), (634, 3187332), (639, 3162392), (696, 2903403), (774, 2610812), (852, 2371794), (951, 2124888), (1032, 1958109), (1044, 1935602), (1247, 1620504), (1268, 1593666), (1278, 1581196), (1548, 1305406), (1704, 1185897), (1902, 1062444), (2059, 981432), (2088, 967801), (2494, 810252), (2536, 796833), (2556, 790598), (2853, 708296), (3053, 661896), (3096, 652703), (3741, 540168), (3804, 531222), (4118, 490716), (4988, 405126), (5112, 395299), (5706, 354148), (6106, 330948), (6177, 327144), (7482, 270084), (7608, 265611), (8236, 245358), (9159, 220632), (9193, 219816), (9976, 202563), (11223, 180056), (11412, 177074), (12212, 165474), (12354, 163572), (13631, 148248), (14964, 135042), (16472, 122679), (18318, 110316), (18386, 109908), (18531, 109048), (22446, 90028), (22507, 89784), (22824, 88537), (24424, 82737), (24708, 81786), (27262, 74124), (27477, 73544), (27579, 73272), (29928, 67521), (36636, 55158), (36772, 54954), (37062, 54524), (40893, 49416), (44892, 45014)]