20161250916

素因数分解:

$2^2\times 3^1\times {\mathrm{1680104243}}^1$

素因数の和:1680104250

約数の個数: 12

約数和(自身を含む): 47042918832

約数和(自身を除く): 26881667916

約数列:

[1, 2, 3, 4, 6, 12, 1680104243, 3360208486, 5040312729, 6720416972, 10080625458, 20161250916]

約数ペア:

[(1, 20161250916), (2, 10080625458), (3, 6720416972), (4, 5040312729), (6, 3360208486), (12, 1680104243)]