20194584

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17903}}^1$

素因数の和:17959

約数の個数: 32

約数和(自身を含む): 51563520

約数和(自身を除く): 31368936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17903, 35806, 53709, 71612, 107418, 143224, 214836, 429672, 841441, 1682882, 2524323, 3365764, 5048646, 6731528, 10097292, 20194584]

約数ペア:

[(1, 20194584), (2, 10097292), (3, 6731528), (4, 5048646), (6, 3365764), (8, 2524323), (12, 1682882), (24, 841441), (47, 429672), (94, 214836), (141, 143224), (188, 107418), (282, 71612), (376, 53709), (564, 35806), (1128, 17903)]