20163457563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6841}}^1\times {\mathrm{57793}}^1$

素因数の和:64654

約数の個数: 16

約数和(自身を含む): 28470711456

約数和(自身を除く): 8307253893

約数列:

[1, 3, 17, 51, 6841, 20523, 57793, 116297, 173379, 348891, 982481, 2947443, 395361913, 1186085739, 6721152521, 20163457563]

約数ペア:

[(1, 20163457563), (3, 6721152521), (17, 1186085739), (51, 395361913), (6841, 2947443), (20523, 982481), (57793, 348891), (116297, 173379)]