20167222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 30851280

約数和(自身を除く): 10684058

約数列:

[1, 2, 89, 137, 178, 274, 827, 1654, 12193, 24386, 73603, 113299, 147206, 226598, 10083611, 20167222]

約数ペア:

[(1, 20167222), (2, 10083611), (89, 226598), (137, 147206), (178, 113299), (274, 73603), (827, 24386), (1654, 12193)]