20236516131

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{1229}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 29906357760

約数和(自身を除く): 9669841629

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 691, 1229, 1833, 2073, 3687, 7943, 8983, 15977, 23829, 26949, 32477, 47931, 57763, 97431, 116779, 173289, 207701, 350337, 422201, 623103, 750919, 849239, 1266603, 2252757, 2547717, 5488613, 9761947, 11040107, 16465839, 29285841, 33120321, 39914233, 119742699, 143521391, 430564173, 518885029, 1556655087, 6745505377, 20236516131]

約数ペア:

[(1, 20236516131), (3, 6745505377), (13, 1556655087), (39, 518885029), (47, 430564173), (141, 143521391), (169, 119742699), (507, 39914233), (611, 33120321), (691, 29285841), (1229, 16465839), (1833, 11040107), (2073, 9761947), (3687, 5488613), (7943, 2547717), (8983, 2252757), (15977, 1266603), (23829, 849239), (26949, 750919), (32477, 623103), (47931, 422201), (57763, 350337), (97431, 207701), (116779, 173289)]