20201343014

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{2659}}^1\times {\mathrm{9473}}^1$

素因数の和:12535

約数の個数: 16

約数和(自身を含む): 30392213040

約数和(自身を除く): 10190870026

約数列:

[1, 2, 401, 802, 2659, 5318, 9473, 18946, 1066259, 2132518, 3798673, 7597346, 25188707, 50377414, 10100671507, 20201343014]

約数ペア:

[(1, 20201343014), (2, 10100671507), (401, 50377414), (802, 25188707), (2659, 7597346), (5318, 3798673), (9473, 2132518), (18946, 1066259)]