16688060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8101}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 35389536

約数和(自身を除く): 18701476

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 8101, 16202, 32404, 40505, 81010, 162020, 834403, 1668806, 3337612, 4172015, 8344030, 16688060]

約数ペア:

[(1, 16688060), (2, 8344030), (4, 4172015), (5, 3337612), (10, 1668806), (20, 834403), (103, 162020), (206, 81010), (412, 40505), (515, 32404), (1030, 16202), (2060, 8101)]