20899602

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{6079}}^1$

素因数の和:6278

約数の個数: 24

約数和(自身を含む): 45527040

約数和(自身を除く): 24627438

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 6079, 12158, 18237, 36474, 54711, 109422, 1161089, 2322178, 3483267, 6966534, 10449801, 20899602]

約数ペア:

[(1, 20899602), (2, 10449801), (3, 6966534), (6, 3483267), (9, 2322178), (18, 1161089), (191, 109422), (382, 54711), (573, 36474), (1146, 18237), (1719, 12158), (3438, 6079)]