20584860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{343081}}^1$

素因数の和:343093

約数の個数: 24

約数和(自身を含む): 57637776

約数和(自身を除く): 37052916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 343081, 686162, 1029243, 1372324, 1715405, 2058486, 3430810, 4116972, 5146215, 6861620, 10292430, 20584860]

約数ペア:

[(1, 20584860), (2, 10292430), (3, 6861620), (4, 5146215), (5, 4116972), (6, 3430810), (10, 2058486), (12, 1715405), (15, 1372324), (20, 1029243), (30, 686162), (60, 343081)]