20162657151

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{502421}}^1$

素因数の和:502461

約数の個数: 48

約数和(自身を含む): 36576321600

約数和(自身を除く): 16413664449

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4459, 5733, 13377, 40131, 502421, 1507263, 3516947, 4521789, 6531473, 10550841, 19594419, 24618629, 31652523, 45720311, 58783257, 73855887, 137160933, 172330403, 221567661, 320042177, 411482799, 516991209, 960126531, 1550973627, 2240295239, 2880379593, 6720885717, 20162657151]

約数ペア:

[(1, 20162657151), (3, 6720885717), (7, 2880379593), (9, 2240295239), (13, 1550973627), (21, 960126531), (39, 516991209), (49, 411482799), (63, 320042177), (91, 221567661), (117, 172330403), (147, 137160933), (273, 73855887), (343, 58783257), (441, 45720311), (637, 31652523), (819, 24618629), (1029, 19594419), (1911, 10550841), (3087, 6531473), (4459, 4521789), (5733, 3516947), (13377, 1507263), (40131, 502421)]