16632820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2657}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 35053704

約数和(自身を除く): 18420884

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 2657, 3130, 5314, 6260, 10628, 13285, 26570, 53140, 831641, 1663282, 3326564, 4158205, 8316410, 16632820]

約数ペア:

[(1, 16632820), (2, 8316410), (4, 4158205), (5, 3326564), (10, 1663282), (20, 831641), (313, 53140), (626, 26570), (1252, 13285), (1565, 10628), (2657, 6260), (3130, 5314)]