20091894

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24091}}^1$

素因数の和:24235

約数の個数: 16

約数和(自身を含む): 40474560

約数和(自身を除く): 20382666

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24091, 48182, 72273, 144546, 3348649, 6697298, 10045947, 20091894]

約数ペア:

[(1, 20091894), (2, 10045947), (3, 6697298), (6, 3348649), (139, 144546), (278, 72273), (417, 48182), (834, 24091)]