20322259

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 22161600

約数和(自身を除く): 1839341

約数列:

[1, 17, 71, 113, 149, 1207, 1921, 2533, 8023, 10579, 16837, 136391, 179843, 286229, 1195427, 20322259]

約数ペア:

[(1, 20322259), (17, 1195427), (71, 286229), (113, 179843), (149, 136391), (1207, 16837), (1921, 10579), (2533, 8023)]