20858528034

素因数分解:

$2^1\times 3^2\times {\mathrm{2663}}^1\times {\mathrm{435151}}^1$

素因数の和:437822

約数の個数: 24

約数和(自身を含む): 45210552192

約数和(自身を除く): 24352024158

約数列:

[1, 2, 3, 6, 9, 18, 2663, 5326, 7989, 15978, 23967, 47934, 435151, 870302, 1305453, 2610906, 3916359, 7832718, 1158807113, 2317614226, 3476421339, 6952842678, 10429264017, 20858528034]

約数ペア:

[(1, 20858528034), (2, 10429264017), (3, 6952842678), (6, 3476421339), (9, 2317614226), (18, 1158807113), (2663, 7832718), (5326, 3916359), (7989, 2610906), (15978, 1305453), (23967, 870302), (47934, 435151)]