20177344803

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{542533}}^1$

素因数の和:542584

約数の個数: 48

約数和(自身を含む): 35624952576

約数和(自身を除く): 15447607773

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 12397, 37191, 542533, 1627599, 3797731, 5967863, 11393193, 12478259, 17903589, 26584117, 37434777, 41775041, 79752351, 87347813, 125325123, 137260849, 262043439, 292425287, 411782547, 611434691, 877275861, 960825943, 1834304073, 2882477829, 6725781601, 20177344803]

約数ペア:

[(1, 20177344803), (3, 6725781601), (7, 2882477829), (11, 1834304073), (21, 960825943), (23, 877275861), (33, 611434691), (49, 411782547), (69, 292425287), (77, 262043439), (147, 137260849), (161, 125325123), (231, 87347813), (253, 79752351), (483, 41775041), (539, 37434777), (759, 26584117), (1127, 17903589), (1617, 12478259), (1771, 11393193), (3381, 5967863), (5313, 3797731), (12397, 1627599), (37191, 542533)]