20567694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15797}}^1$

素因数の和:15840

約数の個数: 32

約数和(自身を含む): 48531456

約数和(自身を除く): 27963762

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15797, 31594, 47391, 94782, 110579, 221158, 331737, 489707, 663474, 979414, 1469121, 2938242, 3427949, 6855898, 10283847, 20567694]

約数ペア:

[(1, 20567694), (2, 10283847), (3, 6855898), (6, 3427949), (7, 2938242), (14, 1469121), (21, 979414), (31, 663474), (42, 489707), (62, 331737), (93, 221158), (186, 110579), (217, 94782), (434, 47391), (651, 31594), (1302, 15797)]