20161272684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2474383}}^1$

素因数の和:2474494

約数の個数: 48

約数和(自身を含む): 54317677568

約数和(自身を除く): 34156404884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 2474383, 4948766, 7423149, 9897532, 14846298, 17320681, 29692596, 34641362, 51962043, 69282724, 103924086, 207848172, 240015151, 480030302, 720045453, 960060604, 1440090906, 1680106057, 2880181812, 3360212114, 5040318171, 6720424228, 10080636342, 20161272684]

約数ペア:

[(1, 20161272684), (2, 10080636342), (3, 6720424228), (4, 5040318171), (6, 3360212114), (7, 2880181812), (12, 1680106057), (14, 1440090906), (21, 960060604), (28, 720045453), (42, 480030302), (84, 240015151), (97, 207848172), (194, 103924086), (291, 69282724), (388, 51962043), (582, 34641362), (679, 29692596), (1164, 17320681), (1358, 14846298), (2037, 9897532), (2716, 7423149), (4074, 4948766), (8148, 2474383)]