20334669

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7523}}^1$

素因数の和:7596

約数の個数: 16

約数和(自身を含む): 29253312

約数和(自身を除く): 8918643

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7523, 22569, 127891, 383673, 398719, 1196157, 6778223, 20334669]

約数ペア:

[(1, 20334669), (3, 6778223), (17, 1196157), (51, 398719), (53, 383673), (159, 127891), (901, 22569), (2703, 7523)]