20353726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 33150816

約数和(自身を除く): 12797090

約数列:

[1, 2, 17, 34, 47, 94, 271, 542, 799, 1598, 2209, 4418, 4607, 9214, 12737, 25474, 37553, 75106, 216529, 433058, 598639, 1197278, 10176863, 20353726]

約数ペア:

[(1, 20353726), (2, 10176863), (17, 1197278), (34, 598639), (47, 433058), (94, 216529), (271, 75106), (542, 37553), (799, 25474), (1598, 12737), (2209, 9214), (4418, 4607)]