20270162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83761}}^1$

素因数の和:83785

約数の個数: 12

約数和(自身を含む): 33421038

約数和(自身を除く): 13150876

約数列:

[1, 2, 11, 22, 121, 242, 83761, 167522, 921371, 1842742, 10135081, 20270162]

約数ペア:

[(1, 20270162), (2, 10135081), (11, 1842742), (22, 921371), (121, 167522), (242, 83761)]