20020611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30197}}^1$

素因数の和:30230

約数の個数: 16

約数和(自身を含む): 30439584

約数和(自身を除く): 10418973

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30197, 90591, 392561, 513349, 1177683, 1540047, 6673537, 20020611]

約数ペア:

[(1, 20020611), (3, 6673537), (13, 1540047), (17, 1177683), (39, 513349), (51, 392561), (221, 90591), (663, 30197)]