20676816622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1\times {\mathrm{14831}}^1$

素因数の和:15685

約数の個数: 48

約数和(自身を含む): 39011245056

約数和(自身を除く): 18334428434

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 823, 847, 1646, 1694, 5761, 9053, 11522, 14831, 18106, 29662, 63371, 99583, 103817, 126742, 163141, 199166, 207634, 326282, 697081, 1141987, 1394162, 1794551, 2283974, 3589102, 12205913, 12561857, 24411826, 25123714, 85441391, 134265043, 170882782, 268530086, 939855301, 1476915473, 1879710602, 2953830946, 10338408311, 20676816622]

約数ペア:

[(1, 20676816622), (2, 10338408311), (7, 2953830946), (11, 1879710602), (14, 1476915473), (22, 939855301), (77, 268530086), (121, 170882782), (154, 134265043), (242, 85441391), (823, 25123714), (847, 24411826), (1646, 12561857), (1694, 12205913), (5761, 3589102), (9053, 2283974), (11522, 1794551), (14831, 1394162), (18106, 1141987), (29662, 697081), (63371, 326282), (99583, 207634), (103817, 199166), (126742, 163141)]