20161658874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{2593}}^1$

素因数の和:3164

約数の個数: 96

約数和(自身を含む): 47905992000

約数和(自身を除く): 27744333126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 499, 742, 998, 1113, 1497, 2226, 2593, 2597, 2994, 3493, 5186, 5194, 6986, 7779, 7791, 10479, 15558, 15582, 18151, 20958, 24451, 26447, 36302, 48902, 52894, 54453, 73353, 79341, 108906, 127057, 137429, 146706, 158682, 185129, 254114, 274858, 370258, 381171, 412287, 555387, 762342, 824574, 962003, 1110774, 1293907, 1295903, 1924006, 2587814, 2591806, 2886009, 3881721, 3887709, 5772018, 6734021, 7763442, 7775418, 9057349, 13468042, 18114698, 20202063, 27172047, 40404126, 54344094, 63401443, 68577071, 126802886, 137154142, 190204329, 205731213, 380408658, 411462426, 480039497, 960078994, 1440118491, 2880236982, 3360276479, 6720552958, 10080829437, 20161658874]

約数ペア:

[(1, 20161658874), (2, 10080829437), (3, 6720552958), (6, 3360276479), (7, 2880236982), (14, 1440118491), (21, 960078994), (42, 480039497), (49, 411462426), (53, 380408658), (98, 205731213), (106, 190204329), (147, 137154142), (159, 126802886), (294, 68577071), (318, 63401443), (371, 54344094), (499, 40404126), (742, 27172047), (998, 20202063), (1113, 18114698), (1497, 13468042), (2226, 9057349), (2593, 7775418), (2597, 7763442), (2994, 6734021), (3493, 5772018), (5186, 3887709), (5194, 3881721), (6986, 2886009), (7779, 2591806), (7791, 2587814), (10479, 1924006), (15558, 1295903), (15582, 1293907), (18151, 1110774), (20958, 962003), (24451, 824574), (26447, 762342), (36302, 555387), (48902, 412287), (52894, 381171), (54453, 370258), (73353, 274858), (79341, 254114), (108906, 185129), (127057, 158682), (137429, 146706)]