20827584

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 112

約数和(自身を含む): 64922400

約数和(自身を除く): 44094816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 709, 816, 864, 918, 1088, 1224, 1418, 1632, 1728, 1836, 2127, 2448, 2836, 3264, 3672, 4254, 4896, 5672, 6381, 7344, 8508, 9792, 11344, 12053, 12762, 14688, 17016, 19143, 22688, 24106, 25524, 29376, 34032, 36159, 38286, 45376, 48212, 51048, 68064, 72318, 76572, 96424, 102096, 108477, 136128, 144636, 153144, 192848, 204192, 216954, 289272, 306288, 325431, 385696, 408384, 433908, 578544, 612576, 650862, 771392, 867816, 1157088, 1225152, 1301724, 1735632, 2314176, 2603448, 3471264, 5206896, 6942528, 10413792, 20827584]

約数ペア:

[(1, 20827584), (2, 10413792), (3, 6942528), (4, 5206896), (6, 3471264), (8, 2603448), (9, 2314176), (12, 1735632), (16, 1301724), (17, 1225152), (18, 1157088), (24, 867816), (27, 771392), (32, 650862), (34, 612576), (36, 578544), (48, 433908), (51, 408384), (54, 385696), (64, 325431), (68, 306288), (72, 289272), (96, 216954), (102, 204192), (108, 192848), (136, 153144), (144, 144636), (153, 136128), (192, 108477), (204, 102096), (216, 96424), (272, 76572), (288, 72318), (306, 68064), (408, 51048), (432, 48212), (459, 45376), (544, 38286), (576, 36159), (612, 34032), (709, 29376), (816, 25524), (864, 24106), (918, 22688), (1088, 19143), (1224, 17016), (1418, 14688), (1632, 12762), (1728, 12053), (1836, 11344), (2127, 9792), (2448, 8508), (2836, 7344), (3264, 6381), (3672, 5672), (4254, 4896)]