20050516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 15874604

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 593, 1186, 2372, 8453, 16906, 33812, 46847, 63451, 93694, 126902, 187388, 253804, 5012629, 10025258, 20050516]

約数ペア:

[(1, 20050516), (2, 10025258), (4, 5012629), (79, 253804), (107, 187388), (158, 126902), (214, 93694), (316, 63451), (428, 46847), (593, 33812), (1186, 16906), (2372, 8453)]