20227030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22727}}^1$

素因数の和:22823

約数の個数: 16

約数和(自身を含む): 36819360

約数和(自身を除く): 16592330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 22727, 45454, 113635, 227270, 2022703, 4045406, 10113515, 20227030]

約数ペア:

[(1, 20227030), (2, 10113515), (5, 4045406), (10, 2022703), (89, 227270), (178, 113635), (445, 45454), (890, 22727)]