20435666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{971}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 32542560

約数和(自身を除く): 12106894

約数列:

[1, 2, 17, 34, 619, 971, 1238, 1942, 10523, 16507, 21046, 33014, 601049, 1202098, 10217833, 20435666]

約数ペア:

[(1, 20435666), (2, 10217833), (17, 1202098), (34, 601049), (619, 33014), (971, 21046), (1238, 16507), (1942, 10523)]