20066307

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{773}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 28421280

約数和(自身を除く): 8354973

約数列:

[1, 3, 17, 51, 509, 773, 1527, 2319, 8653, 13141, 25959, 39423, 393457, 1180371, 6688769, 20066307]

約数ペア:

[(1, 20066307), (3, 6688769), (17, 1180371), (51, 393457), (509, 39423), (773, 25959), (1527, 13141), (2319, 8653)]