20145707902

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{1693}}^1\times {\mathrm{16573}}^1$

素因数の和:18627

約数の個数: 16

約数和(自身を含む): 30322464480

約数和(自身を除く): 10176756578

約数列:

[1, 2, 359, 718, 1693, 3386, 16573, 33146, 607787, 1215574, 5949707, 11899414, 28058089, 56116178, 10072853951, 20145707902]

約数ペア:

[(1, 20145707902), (2, 10072853951), (359, 56116178), (718, 28058089), (1693, 11899414), (3386, 5949707), (16573, 1215574), (33146, 607787)]