20181364161

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33138529}}^1$

素因数の和:33138568

約数の個数: 16

約数和(自身を含む): 31812988800

約数和(自身を除く): 11631624639

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 33138529, 99415587, 231969703, 695909109, 961017341, 2883052023, 6727121387, 20181364161]

約数ペア:

[(1, 20181364161), (3, 6727121387), (7, 2883052023), (21, 961017341), (29, 695909109), (87, 231969703), (203, 99415587), (609, 33138529)]