20015316

素因数分解:

$2^2\times 3^3\times {\mathrm{185327}}^1$

素因数の和:185340

約数の個数: 24

約数和(自身を含む): 51891840

約数和(自身を除く): 31876524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185327, 370654, 555981, 741308, 1111962, 1667943, 2223924, 3335886, 5003829, 6671772, 10007658, 20015316]

約数ペア:

[(1, 20015316), (2, 10007658), (3, 6671772), (4, 5003829), (6, 3335886), (9, 2223924), (12, 1667943), (18, 1111962), (27, 741308), (36, 555981), (54, 370654), (108, 185327)]