16954220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36857}}^1$

素因数の和:36889

約数の個数: 24

約数和(自身を含む): 37152864

約数和(自身を除く): 20198644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 36857, 73714, 147428, 184285, 368570, 737140, 847711, 1695422, 3390844, 4238555, 8477110, 16954220]

約数ペア:

[(1, 16954220), (2, 8477110), (4, 4238555), (5, 3390844), (10, 1695422), (20, 847711), (23, 737140), (46, 368570), (92, 184285), (115, 147428), (230, 73714), (460, 36857)]