20265534

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2293}}^1$

素因数の和:2792

約数の個数: 24

約数和(自身を含む): 44017272

約数和(自身を除く): 23751738

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2293, 2946, 4419, 4586, 6879, 8838, 13758, 20637, 41274, 1125863, 2251726, 3377589, 6755178, 10132767, 20265534]

約数ペア:

[(1, 20265534), (2, 10132767), (3, 6755178), (6, 3377589), (9, 2251726), (18, 1125863), (491, 41274), (982, 20637), (1473, 13758), (2293, 8838), (2946, 6879), (4419, 4586)]