20161567244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7912703}}^1$

素因数の和:7912734

約数の個数: 36

約数和(自身を含む): 44200364544

約数和(自身を除く): 24038797300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7912703, 15825406, 31650812, 55388921, 102865139, 110777842, 205730278, 221555684, 387722447, 411460556, 720055973, 775444894, 1440111946, 1550889788, 2880223892, 5040391811, 10080783622, 20161567244]

約数ペア:

[(1, 20161567244), (2, 10080783622), (4, 5040391811), (7, 2880223892), (13, 1550889788), (14, 1440111946), (26, 775444894), (28, 720055973), (49, 411460556), (52, 387722447), (91, 221555684), (98, 205730278), (182, 110777842), (196, 102865139), (364, 55388921), (637, 31650812), (1274, 15825406), (2548, 7912703)]