20599604997

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 29767680000

約数和(自身を除く): 9168075003

約数列:

[1, 3, 31, 37, 67, 93, 111, 199, 201, 449, 597, 1147, 1347, 2077, 2479, 3441, 6169, 6231, 7363, 7437, 13333, 13919, 16613, 18507, 22089, 30083, 39999, 41757, 49839, 76849, 89351, 90249, 228253, 230547, 268053, 413323, 493321, 515003, 684759, 932573, 1113071, 1239969, 1479963, 1545009, 2769881, 2797719, 3305987, 3339213, 5986517, 8309643, 9917961, 15292951, 17959551, 34505201, 45878853, 102485597, 103515603, 185582027, 221501129, 307456791, 556746081, 664503387, 6866534999, 20599604997]

約数ペア:

[(1, 20599604997), (3, 6866534999), (31, 664503387), (37, 556746081), (67, 307456791), (93, 221501129), (111, 185582027), (199, 103515603), (201, 102485597), (449, 45878853), (597, 34505201), (1147, 17959551), (1347, 15292951), (2077, 9917961), (2479, 8309643), (3441, 5986517), (6169, 3339213), (6231, 3305987), (7363, 2797719), (7437, 2769881), (13333, 1545009), (13919, 1479963), (16613, 1239969), (18507, 1113071), (22089, 932573), (30083, 684759), (39999, 515003), (41757, 493321), (49839, 413323), (76849, 268053), (89351, 230547), (90249, 228253)]