20166780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336113}}^1$

素因数の和:336125

約数の個数: 24

約数和(自身を含む): 56467152

約数和(自身を除く): 36300372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336113, 672226, 1008339, 1344452, 1680565, 2016678, 3361130, 4033356, 5041695, 6722260, 10083390, 20166780]

約数ペア:

[(1, 20166780), (2, 10083390), (3, 6722260), (4, 5041695), (5, 4033356), (6, 3361130), (10, 2016678), (12, 1680565), (15, 1344452), (20, 1008339), (30, 672226), (60, 336113)]