20354298

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46471}}^1$

素因数の和:46549

約数の個数: 16

約数和(自身を含む): 41267136

約数和(自身を除く): 20912838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46471, 92942, 139413, 278826, 3392383, 6784766, 10177149, 20354298]

約数ペア:

[(1, 20354298), (2, 10177149), (3, 6784766), (6, 3392383), (73, 278826), (146, 139413), (219, 92942), (438, 46471)]