20163267

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 30427488

約数和(自身を除く): 10264221

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 1031, 2173, 3093, 6519, 9279, 19557, 42271, 54643, 126813, 163929, 380439, 491787, 2240363, 6721089, 20163267]

約数ペア:

[(1, 20163267), (3, 6721089), (9, 2240363), (41, 491787), (53, 380439), (123, 163929), (159, 126813), (369, 54643), (477, 42271), (1031, 19557), (2173, 9279), (3093, 6519)]