20180181498

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{2441}}^1\times {\mathrm{2707}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 40471168320

約数和(自身を除く): 20290986822

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 2441, 2707, 3054, 4882, 5414, 7323, 8121, 14646, 16242, 1242469, 1377863, 2484938, 2755726, 3727407, 4133589, 6607787, 7454814, 8267178, 13215574, 19823361, 39646722, 3363363583, 6726727166, 10090090749, 20180181498]

約数ペア:

[(1, 20180181498), (2, 10090090749), (3, 6726727166), (6, 3363363583), (509, 39646722), (1018, 19823361), (1527, 13215574), (2441, 8267178), (2707, 7454814), (3054, 6607787), (4882, 4133589), (5414, 3727407), (7323, 2755726), (8121, 2484938), (14646, 1377863), (16242, 1242469)]