20184310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22679}}^1$

素因数の和:22775

約数の個数: 16

約数和(自身を含む): 36741600

約数和(自身を除く): 16557290

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 22679, 45358, 113395, 226790, 2018431, 4036862, 10092155, 20184310]

約数ペア:

[(1, 20184310), (2, 10092155), (5, 4036862), (10, 2018431), (89, 226790), (178, 113395), (445, 45358), (890, 22679)]