20039498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 31912704

約数和(自身を除く): 11873206

約数列:

[1, 2, 17, 34, 607, 971, 1214, 1942, 10319, 16507, 20638, 33014, 589397, 1178794, 10019749, 20039498]

約数ペア:

[(1, 20039498), (2, 10019749), (17, 1178794), (34, 589397), (607, 33014), (971, 20638), (1214, 16507), (1942, 10319)]