20257110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225079}}^1$

素因数の和:225092

約数の個数: 24

約数和(自身を含む): 52668720

約数和(自身を除く): 32411610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225079, 450158, 675237, 1125395, 1350474, 2025711, 2250790, 3376185, 4051422, 6752370, 10128555, 20257110]

約数ペア:

[(1, 20257110), (2, 10128555), (3, 6752370), (5, 4051422), (6, 3376185), (9, 2250790), (10, 2025711), (15, 1350474), (18, 1125395), (30, 675237), (45, 450158), (90, 225079)]