16824980

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3037}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 35471688

約数和(自身を除く): 18646708

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 3037, 5540, 6074, 12148, 15185, 30370, 60740, 841249, 1682498, 3364996, 4206245, 8412490, 16824980]

約数ペア:

[(1, 16824980), (2, 8412490), (4, 4206245), (5, 3364996), (10, 1682498), (20, 841249), (277, 60740), (554, 30370), (1108, 15185), (1385, 12148), (2770, 6074), (3037, 5540)]