20030162

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 30650400

約数和(自身を除く): 10620238

約数列:

[1, 2, 89, 131, 178, 262, 859, 1718, 11659, 23318, 76451, 112529, 152902, 225058, 10015081, 20030162]

約数ペア:

[(1, 20030162), (2, 10015081), (89, 225058), (131, 152902), (178, 112529), (262, 76451), (859, 23318), (1718, 11659)]