20943246

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5639}}^1$

素因数の和:6263

約数の個数: 16

約数和(自身を含む): 41961600

約数和(自身を除く): 21018354

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5639, 11278, 16917, 33834, 3490541, 6981082, 10471623, 20943246]

約数ペア:

[(1, 20943246), (2, 10471623), (3, 6981082), (6, 3490541), (619, 33834), (1238, 16917), (1857, 11278), (3714, 5639)]