20165937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1361}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 29419200

約数和(自身を除く): 9253263

約数列:

[1, 3, 11, 33, 449, 1347, 1361, 4083, 4939, 14817, 14971, 44913, 611089, 1833267, 6721979, 20165937]

約数ペア:

[(1, 20165937), (3, 6721979), (11, 1833267), (33, 611089), (449, 44913), (1347, 14971), (1361, 14817), (4083, 4939)]