20131455088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54705041}}^1$

素因数の和:54705072

約数の個数: 20

約数和(自身を含む): 40700551248

約数和(自身を除く): 20569096160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54705041, 109410082, 218820164, 437640328, 875280656, 1258215943, 2516431886, 5032863772, 10065727544, 20131455088]

約数ペア:

[(1, 20131455088), (2, 10065727544), (4, 5032863772), (8, 2516431886), (16, 1258215943), (23, 875280656), (46, 437640328), (92, 218820164), (184, 109410082), (368, 54705041)]