20173328638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2538803}}^1$

素因数の和:2538971

約数の個数: 16

約数和(自身を含む): 31531945680

約数和(自身を除く): 11358617042

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 2538803, 5077606, 73625287, 147250574, 347816011, 695632022, 10086664319, 20173328638]

約数ペア:

[(1, 20173328638), (2, 10086664319), (29, 695632022), (58, 347816011), (137, 147250574), (274, 73625287), (3973, 5077606), (7946, 2538803)]