20455035

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2269}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 32796960

約数和(自身を除く): 12341925

約数列:

[1, 3, 5, 15, 601, 1803, 2269, 3005, 6807, 9015, 11345, 34035, 1363669, 4091007, 6818345, 20455035]

約数ペア:

[(1, 20455035), (3, 6818345), (5, 4091007), (15, 1363669), (601, 34035), (1803, 11345), (2269, 9015), (3005, 6807)]