20184973080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168208109}}^1$

素因数の和:168208123

約数の個数: 32

約数和(自身を含む): 60554919600

約数和(自身を除く): 40369946520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168208109, 336416218, 504624327, 672832436, 841040545, 1009248654, 1345664872, 1682081090, 2018497308, 2523121635, 3364162180, 4036994616, 5046243270, 6728324360, 10092486540, 20184973080]

約数ペア:

[(1, 20184973080), (2, 10092486540), (3, 6728324360), (4, 5046243270), (5, 4036994616), (6, 3364162180), (8, 2523121635), (10, 2018497308), (12, 1682081090), (15, 1345664872), (20, 1009248654), (24, 841040545), (30, 672832436), (40, 504624327), (60, 336416218), (120, 168208109)]