1720347822

素因数分解:

$2^1\times 3^4\times {\mathrm{10619431}}^1$

素因数の和:10619445

約数の個数: 20

約数和(自身を含む): 3854853816

約数和(自身を除く): 2134505994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10619431, 21238862, 31858293, 63716586, 95574879, 191149758, 286724637, 573449274, 860173911, 1720347822]

約数ペア:

[(1, 1720347822), (2, 860173911), (3, 573449274), (6, 286724637), (9, 191149758), (18, 95574879), (27, 63716586), (54, 31858293), (81, 21238862), (162, 10619431)]