20404134

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18583}}^1$

素因数の和:18652

約数の個数: 24

約数和(自身を含む): 44936112

約数和(自身を除く): 24531978

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18583, 37166, 55749, 111498, 167247, 334494, 1133563, 2267126, 3400689, 6801378, 10202067, 20404134]

約数ペア:

[(1, 20404134), (2, 10202067), (3, 6801378), (6, 3400689), (9, 2267126), (18, 1133563), (61, 334494), (122, 167247), (183, 111498), (366, 55749), (549, 37166), (1098, 18583)]