20166083192

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{3647989}}^1$

素因数の和:3648686

約数の個数: 16

約数和(自身を含む): 37866136200

約数和(自身を除く): 17700053008

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 3647989, 7295978, 14591956, 29183912, 2520760399, 5041520798, 10083041596, 20166083192]

約数ペア:

[(1, 20166083192), (2, 10083041596), (4, 5041520798), (8, 2520760399), (691, 29183912), (1382, 14591956), (2764, 7295978), (5528, 3647989)]