17204020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4457}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 36323784

約数和(自身を除く): 19119764

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4457, 8914, 17828, 22285, 44570, 89140, 860201, 1720402, 3440804, 4301005, 8602010, 17204020]

約数ペア:

[(1, 17204020), (2, 8602010), (4, 4301005), (5, 3440804), (10, 1720402), (20, 860201), (193, 89140), (386, 44570), (772, 22285), (965, 17828), (1930, 8914), (3860, 4457)]