20162646780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336044113}}^1$

素因数の和:336044125

約数の個数: 24

約数和(自身を含む): 56455411152

約数和(自身を除く): 36292764372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336044113, 672088226, 1008132339, 1344176452, 1680220565, 2016264678, 3360441130, 4032529356, 5040661695, 6720882260, 10081323390, 20162646780]

約数ペア:

[(1, 20162646780), (2, 10081323390), (3, 6720882260), (4, 5040661695), (5, 4032529356), (6, 3360441130), (10, 2016264678), (12, 1680220565), (15, 1344176452), (20, 1008132339), (30, 672088226), (60, 336044113)]