20243509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 24240384

約数和(自身を除く): 3996875

約数列:

[1, 11, 13, 53, 143, 583, 689, 2671, 7579, 29381, 34723, 141563, 381953, 1557193, 1840319, 20243509]

約数ペア:

[(1, 20243509), (11, 1840319), (13, 1557193), (53, 381953), (143, 141563), (583, 34723), (689, 29381), (2671, 7579)]