20314364

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4451}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 40887168

約数和(自身を除く): 20572804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4451, 4564, 8902, 17804, 31157, 62314, 124628, 725513, 1451026, 2902052, 5078591, 10157182, 20314364]

約数ペア:

[(1, 20314364), (2, 10157182), (4, 5078591), (7, 2902052), (14, 1451026), (28, 725513), (163, 124628), (326, 62314), (652, 31157), (1141, 17804), (2282, 8902), (4451, 4564)]