20164575599

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{26717}}^1$

素因数の和:27015

約数の個数: 24

約数和(自身を含む): 23891663088

約数和(自身を除く): 3727087489

約数列:

[1, 7, 49, 73, 211, 511, 1477, 3577, 10339, 15403, 26717, 107821, 187019, 754747, 1309133, 1950341, 5637287, 13652387, 39461009, 95566709, 276227063, 411521951, 2880653657, 20164575599]

約数ペア:

[(1, 20164575599), (7, 2880653657), (49, 411521951), (73, 276227063), (211, 95566709), (511, 39461009), (1477, 13652387), (3577, 5637287), (10339, 1950341), (15403, 1309133), (26717, 754747), (107821, 187019)]