20805124522

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16330553}}^1$

素因数の和:16330582

約数の個数: 24

約数和(自身を含む): 39095346276

約数和(自身を除く): 18290221754

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 16330553, 32661106, 114313871, 212297189, 228627742, 424594378, 800197097, 1486080323, 1600394194, 2972160646, 10402562261, 20805124522]

約数ペア:

[(1, 20805124522), (2, 10402562261), (7, 2972160646), (13, 1600394194), (14, 1486080323), (26, 800197097), (49, 424594378), (91, 228627742), (98, 212297189), (182, 114313871), (637, 32661106), (1274, 16330553)]