20192040858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 45546278400

約数和(自身を除く): 25354237542

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 199, 222, 398, 407, 597, 814, 1123, 1194, 1221, 1369, 2189, 2246, 2442, 2738, 3369, 4107, 4378, 6567, 6738, 7363, 8214, 12353, 13134, 14726, 15059, 22089, 24706, 30118, 37059, 41551, 44178, 45177, 74118, 80993, 83102, 90354, 124653, 161986, 223477, 242979, 249306, 272431, 446954, 457061, 485958, 544862, 670431, 817293, 914122, 1340862, 1371183, 1537387, 1634586, 2458247, 2742366, 2996741, 3074774, 4612161, 4916494, 5993482, 7374741, 8268649, 8990223, 9224322, 14749482, 16537298, 16911257, 17980446, 24805947, 33822514, 49611894, 50733771, 90955139, 101467542, 181910278, 272865417, 305940013, 545730834, 611880026, 917820039, 1835640078, 3365340143, 6730680286, 10096020429, 20192040858]

約数ペア:

[(1, 20192040858), (2, 10096020429), (3, 6730680286), (6, 3365340143), (11, 1835640078), (22, 917820039), (33, 611880026), (37, 545730834), (66, 305940013), (74, 272865417), (111, 181910278), (199, 101467542), (222, 90955139), (398, 50733771), (407, 49611894), (597, 33822514), (814, 24805947), (1123, 17980446), (1194, 16911257), (1221, 16537298), (1369, 14749482), (2189, 9224322), (2246, 8990223), (2442, 8268649), (2738, 7374741), (3369, 5993482), (4107, 4916494), (4378, 4612161), (6567, 3074774), (6738, 2996741), (7363, 2742366), (8214, 2458247), (12353, 1634586), (13134, 1537387), (14726, 1371183), (15059, 1340862), (22089, 914122), (24706, 817293), (30118, 670431), (37059, 544862), (41551, 485958), (44178, 457061), (45177, 446954), (74118, 272431), (80993, 249306), (83102, 242979), (90354, 223477), (124653, 161986)]