20124731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 22691328

約数和(自身を除く): 2566597

約数列:

[1, 11, 43, 157, 271, 473, 1727, 2981, 6751, 11653, 42547, 74261, 128183, 468017, 1829521, 20124731]

約数ペア:

[(1, 20124731), (11, 1829521), (43, 468017), (157, 128183), (271, 74261), (473, 42547), (1727, 11653), (2981, 6751)]