20199259053

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{4639}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 31269888000

約数和(自身を除く): 11070628947

約数列:

[1, 3, 9, 17, 51, 149, 153, 191, 447, 573, 1341, 1719, 2533, 3247, 4639, 7599, 9741, 13917, 22797, 28459, 29223, 41751, 78863, 85377, 236589, 256131, 483803, 691211, 709767, 886049, 1451409, 2073633, 2658147, 4354227, 6220899, 7974441, 11750587, 15062833, 35251761, 45188499, 105755283, 132021301, 135565497, 396063903, 1188191709, 2244362117, 6733086351, 20199259053]

約数ペア:

[(1, 20199259053), (3, 6733086351), (9, 2244362117), (17, 1188191709), (51, 396063903), (149, 135565497), (153, 132021301), (191, 105755283), (447, 45188499), (573, 35251761), (1341, 15062833), (1719, 11750587), (2533, 7974441), (3247, 6220899), (4639, 4354227), (7599, 2658147), (9741, 2073633), (13917, 1451409), (22797, 886049), (28459, 709767), (29223, 691211), (41751, 483803), (78863, 256131), (85377, 236589)]