20002047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30169}}^1$

素因数の和:30202

約数の個数: 16

約数和(自身を含む): 30411360

約数和(自身を除く): 10409313

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30169, 90507, 392197, 512873, 1176591, 1538619, 6667349, 20002047]

約数ペア:

[(1, 20002047), (3, 6667349), (13, 1538619), (17, 1176591), (39, 512873), (51, 392197), (221, 90507), (663, 30169)]