20152460

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6673}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 42606816

約数和(自身を除く): 22454356

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6673, 13346, 26692, 33365, 66730, 133460, 1007623, 2015246, 4030492, 5038115, 10076230, 20152460]

約数ペア:

[(1, 20152460), (2, 10076230), (4, 5038115), (5, 4030492), (10, 2015246), (20, 1007623), (151, 133460), (302, 66730), (604, 33365), (755, 26692), (1510, 13346), (3020, 6673)]