20948394

素因数分解:

$2^1\times 3^1\times {\mathrm{751}}^1\times {\mathrm{4649}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 41961600

約数和(自身を除く): 21013206

約数列:

[1, 2, 3, 6, 751, 1502, 2253, 4506, 4649, 9298, 13947, 27894, 3491399, 6982798, 10474197, 20948394]

約数ペア:

[(1, 20948394), (2, 10474197), (3, 6982798), (6, 3491399), (751, 27894), (1502, 13947), (2253, 9298), (4506, 4649)]