20172660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336211}}^1$

素因数の和:336223

約数の個数: 24

約数和(自身を含む): 56483616

約数和(自身を除く): 36310956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336211, 672422, 1008633, 1344844, 1681055, 2017266, 3362110, 4034532, 5043165, 6724220, 10086330, 20172660]

約数ペア:

[(1, 20172660), (2, 10086330), (3, 6724220), (4, 5043165), (5, 4034532), (6, 3362110), (10, 2017266), (12, 1681055), (15, 1344844), (20, 1008633), (30, 672422), (60, 336211)]