20353974

素因数分解:

$2^1\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{3037}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 40757808

約数和(自身を除く): 20403834

約数列:

[1, 2, 3, 6, 1117, 2234, 3037, 3351, 6074, 6702, 9111, 18222, 3392329, 6784658, 10176987, 20353974]

約数ペア:

[(1, 20353974), (2, 10176987), (3, 6784658), (6, 3392329), (1117, 18222), (2234, 9111), (3037, 6702), (3351, 6074)]