20274072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9283}}^1$

素因数の和:9312

約数の個数: 64

約数和(自身を含む): 62388480

約数和(自身を除く): 42114408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9283, 18566, 27849, 37132, 55698, 64981, 74264, 111396, 120679, 129962, 194943, 222792, 241358, 259924, 362037, 389886, 482716, 519848, 724074, 779772, 844753, 965432, 1448148, 1559544, 1689506, 2534259, 2896296, 3379012, 5068518, 6758024, 10137036, 20274072]

約数ペア:

[(1, 20274072), (2, 10137036), (3, 6758024), (4, 5068518), (6, 3379012), (7, 2896296), (8, 2534259), (12, 1689506), (13, 1559544), (14, 1448148), (21, 965432), (24, 844753), (26, 779772), (28, 724074), (39, 519848), (42, 482716), (52, 389886), (56, 362037), (78, 259924), (84, 241358), (91, 222792), (104, 194943), (156, 129962), (168, 120679), (182, 111396), (273, 74264), (312, 64981), (364, 55698), (546, 37132), (728, 27849), (1092, 18566), (2184, 9283)]