20072514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 32182206

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 1889, 3542, 3778, 5313, 5667, 10626, 11334, 13223, 20779, 26446, 39669, 41558, 43447, 62337, 79338, 86894, 124674, 130341, 145453, 260682, 290906, 304129, 436359, 477917, 608258, 872718, 912387, 955834, 1433751, 1824774, 2867502, 3345419, 6690838, 10036257, 20072514]

約数ペア:

[(1, 20072514), (2, 10036257), (3, 6690838), (6, 3345419), (7, 2867502), (11, 1824774), (14, 1433751), (21, 955834), (22, 912387), (23, 872718), (33, 608258), (42, 477917), (46, 436359), (66, 304129), (69, 290906), (77, 260682), (138, 145453), (154, 130341), (161, 124674), (231, 86894), (253, 79338), (322, 62337), (462, 43447), (483, 41558), (506, 39669), (759, 26446), (966, 20779), (1518, 13223), (1771, 11334), (1889, 10626), (3542, 5667), (3778, 5313)]