20137860147

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{31391}}^1\times {\mathrm{4973}}^1$

素因数の和:36410

約数の個数: 16

約数和(自身を含む): 27481310208

約数和(自身を除く): 7343450061

約数列:

[1, 3, 43, 129, 4973, 14919, 31391, 94173, 213839, 641517, 1349813, 4049439, 156107443, 468322329, 6712620049, 20137860147]

約数ペア:

[(1, 20137860147), (3, 6712620049), (43, 468322329), (129, 156107443), (4973, 4049439), (14919, 1349813), (31391, 641517), (94173, 213839)]