20149971699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{11261}}^1$

素因数の和:11428

約数の個数: 64

約数和(自身を含む): 32633491968

約数和(自身を除く): 12483520269

約数列:

[1, 3, 11, 13, 33, 39, 43, 97, 129, 143, 291, 429, 473, 559, 1067, 1261, 1419, 1677, 3201, 3783, 4171, 6149, 11261, 12513, 13871, 18447, 33783, 41613, 45881, 54223, 123871, 137643, 146393, 162669, 371613, 439179, 484223, 596453, 1092317, 1452669, 1610323, 1789359, 3276951, 4830969, 5326453, 6294899, 12015487, 14200121, 15979359, 18884697, 36046461, 42600363, 46969631, 69243889, 140908893, 156201331, 207731667, 468603993, 516665941, 610605203, 1549997823, 1831815609, 6716657233, 20149971699]

約数ペア:

[(1, 20149971699), (3, 6716657233), (11, 1831815609), (13, 1549997823), (33, 610605203), (39, 516665941), (43, 468603993), (97, 207731667), (129, 156201331), (143, 140908893), (291, 69243889), (429, 46969631), (473, 42600363), (559, 36046461), (1067, 18884697), (1261, 15979359), (1419, 14200121), (1677, 12015487), (3201, 6294899), (3783, 5326453), (4171, 4830969), (6149, 3276951), (11261, 1789359), (12513, 1610323), (13871, 1452669), (18447, 1092317), (33783, 596453), (41613, 484223), (45881, 439179), (54223, 371613), (123871, 162669), (137643, 146393)]